28991612232

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4449

約数の個数: 256

約数和(自身を含む): 93111552000

約数和(自身を除く): 64119939768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 151, 152, 171, 198, 209, 216, 228, 264, 297, 302, 342, 396, 418, 453, 456, 513, 594, 604, 627, 684, 792, 836, 906, 1026, 1188, 1208, 1254, 1359, 1368, 1661, 1672, 1812, 1881, 2052, 2376, 2508, 2718, 2869, 3322, 3624, 3762, 4077, 4104, 4253, 4983, 5016, 5436, 5643, 5738, 6644, 7524, 8154, 8506, 8607, 9966, 10872, 11286, 11476, 12759, 13288, 14949, 15048, 16308, 17012, 17214, 19932, 22572, 22952, 25518, 25821, 29898, 31559, 32616, 34024, 34428, 38277, 39864, 44847, 45144, 46783, 51036, 51642, 59796, 63118, 68856, 76554, 77463, 80807, 89694, 93566, 94677, 102072, 103284, 114831, 119592, 126236, 140349, 153108, 154926, 161614, 179388, 187132, 189354, 206568, 229662, 242421, 252472, 280698, 284031, 306216, 309852, 323228, 358776, 374264, 378708, 421047, 459324, 484842, 561396, 568062, 619704, 642203, 646456, 727263, 757416, 842094, 852093, 888877, 918648, 969684, 1122792, 1136124, 1263141, 1284406, 1454526, 1684188, 1704186, 1777754, 1926609, 1939368, 2181789, 2272248, 2526282, 2568812, 2666631, 2909052, 3368376, 3408372, 3555508, 3853218, 4363578, 5052564, 5137624, 5333262, 5779827, 5818104, 6816744, 7064233, 7111016, 7706436, 7999893, 8727156, 10105128, 10666524, 11559654, 12201857, 14128466, 15412872, 15999786, 17339481, 17454312, 21192699, 21333048, 23119308, 23999679, 24403714, 28256932, 31999572, 34678962, 36605571, 42385398, 46238616, 47999358, 48807428, 56513864, 63578097, 63999144, 69357924, 73211142, 84770796, 95998716, 97614856, 109816713, 127156194, 134220427, 138715848, 146422284, 169541592, 190734291, 191997432, 219633426, 254312388, 268440854, 292844568, 329450139, 381468582, 402661281, 439266852, 508624776, 536881708, 658900278, 762937164, 805322562, 878533704, 1073763416, 1207983843, 1317800556, 1525874328, 1610645124, 2415967686, 2635601112, 3221290248, 3623951529, 4831935372, 7247903058, 9663870744, 14495806116, 28991612232]

約数ペア:

[(1, 28991612232), (2, 14495806116), (3, 9663870744), (4, 7247903058), (6, 4831935372), (8, 3623951529), (9, 3221290248), (11, 2635601112), (12, 2415967686), (18, 1610645124), (19, 1525874328), (22, 1317800556), (24, 1207983843), (27, 1073763416), (33, 878533704), (36, 805322562), (38, 762937164), (44, 658900278), (54, 536881708), (57, 508624776), (66, 439266852), (72, 402661281), (76, 381468582), (88, 329450139), (99, 292844568), (108, 268440854), (114, 254312388), (132, 219633426), (151, 191997432), (152, 190734291), (171, 169541592), (198, 146422284), (209, 138715848), (216, 134220427), (228, 127156194), (264, 109816713), (297, 97614856), (302, 95998716), (342, 84770796), (396, 73211142), (418, 69357924), (453, 63999144), (456, 63578097), (513, 56513864), (594, 48807428), (604, 47999358), (627, 46238616), (684, 42385398), (792, 36605571), (836, 34678962), (906, 31999572), (1026, 28256932), (1188, 24403714), (1208, 23999679), (1254, 23119308), (1359, 21333048), (1368, 21192699), (1661, 17454312), (1672, 17339481), (1812, 15999786), (1881, 15412872), (2052, 14128466), (2376, 12201857), (2508, 11559654), (2718, 10666524), (2869, 10105128), (3322, 8727156), (3624, 7999893), (3762, 7706436), (4077, 7111016), (4104, 7064233), (4253, 6816744), (4983, 5818104), (5016, 5779827), (5436, 5333262), (5643, 5137624), (5738, 5052564), (6644, 4363578), (7524, 3853218), (8154, 3555508), (8506, 3408372), (8607, 3368376), (9966, 2909052), (10872, 2666631), (11286, 2568812), (11476, 2526282), (12759, 2272248), (13288, 2181789), (14949, 1939368), (15048, 1926609), (16308, 1777754), (17012, 1704186), (17214, 1684188), (19932, 1454526), (22572, 1284406), (22952, 1263141), (25518, 1136124), (25821, 1122792), (29898, 969684), (31559, 918648), (32616, 888877), (34024, 852093), (34428, 842094), (38277, 757416), (39864, 727263), (44847, 646456), (45144, 642203), (46783, 619704), (51036, 568062), (51642, 561396), (59796, 484842), (63118, 459324), (68856, 421047), (76554, 378708), (77463, 374264), (80807, 358776), (89694, 323228), (93566, 309852), (94677, 306216), (102072, 284031), (103284, 280698), (114831, 252472), (119592, 242421), (126236, 229662), (140349, 206568), (153108, 189354), (154926, 187132), (161614, 179388)]