313661348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 216

約数和(自身を含む): 817254144

約数和(自身を除く): 503592796

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 49, 52, 62, 76, 77, 91, 98, 124, 133, 143, 154, 182, 196, 209, 217, 247, 266, 286, 308, 341, 361, 364, 403, 418, 434, 494, 532, 539, 572, 589, 637, 682, 722, 806, 836, 868, 931, 988, 1001, 1078, 1178, 1274, 1364, 1444, 1463, 1519, 1612, 1729, 1862, 2002, 2156, 2356, 2387, 2527, 2548, 2717, 2821, 2926, 3038, 3458, 3724, 3971, 4004, 4123, 4433, 4693, 4774, 5054, 5434, 5642, 5852, 6076, 6479, 6916, 7007, 7657, 7942, 8246, 8866, 9386, 9548, 10108, 10241, 10868, 11191, 11284, 12103, 12958, 14014, 15314, 15884, 16492, 16709, 17689, 17732, 18772, 19019, 19747, 20482, 22382, 24206, 25916, 27797, 28028, 28861, 30628, 31031, 32851, 33418, 35378, 38038, 39494, 40964, 44764, 45353, 48412, 51623, 53599, 55594, 57722, 62062, 65702, 66836, 70756, 76076, 78337, 78988, 84227, 90706, 103246, 107198, 111188, 115444, 123101, 124124, 131404, 133133, 145483, 156674, 168454, 181412, 194579, 206492, 214396, 217217, 229957, 246202, 266266, 290966, 313348, 317471, 336908, 361361, 375193, 389158, 434434, 459914, 492404, 532532, 548359, 581932, 589589, 634942, 722722, 750386, 778316, 861707, 868868, 919828, 1018381, 1096718, 1179178, 1269884, 1445444, 1500772, 1600313, 1723414, 2036762, 2193436, 2358356, 2529527, 3200626, 3446828, 4073524, 4127123, 5059054, 6031949, 6401252, 7128667, 8254246, 10118108, 11202191, 12063898, 14257334, 16508492, 22404382, 24127796, 28514668, 44808764, 78415337, 156830674, 313661348]

約数ペア:

[(1, 313661348), (2, 156830674), (4, 78415337), (7, 44808764), (11, 28514668), (13, 24127796), (14, 22404382), (19, 16508492), (22, 14257334), (26, 12063898), (28, 11202191), (31, 10118108), (38, 8254246), (44, 7128667), (49, 6401252), (52, 6031949), (62, 5059054), (76, 4127123), (77, 4073524), (91, 3446828), (98, 3200626), (124, 2529527), (133, 2358356), (143, 2193436), (154, 2036762), (182, 1723414), (196, 1600313), (209, 1500772), (217, 1445444), (247, 1269884), (266, 1179178), (286, 1096718), (308, 1018381), (341, 919828), (361, 868868), (364, 861707), (403, 778316), (418, 750386), (434, 722722), (494, 634942), (532, 589589), (539, 581932), (572, 548359), (589, 532532), (637, 492404), (682, 459914), (722, 434434), (806, 389158), (836, 375193), (868, 361361), (931, 336908), (988, 317471), (1001, 313348), (1078, 290966), (1178, 266266), (1274, 246202), (1364, 229957), (1444, 217217), (1463, 214396), (1519, 206492), (1612, 194579), (1729, 181412), (1862, 168454), (2002, 156674), (2156, 145483), (2356, 133133), (2387, 131404), (2527, 124124), (2548, 123101), (2717, 115444), (2821, 111188), (2926, 107198), (3038, 103246), (3458, 90706), (3724, 84227), (3971, 78988), (4004, 78337), (4123, 76076), (4433, 70756), (4693, 66836), (4774, 65702), (5054, 62062), (5434, 57722), (5642, 55594), (5852, 53599), (6076, 51623), (6479, 48412), (6916, 45353), (7007, 44764), (7657, 40964), (7942, 39494), (8246, 38038), (8866, 35378), (9386, 33418), (9548, 32851), (10108, 31031), (10241, 30628), (10868, 28861), (11191, 28028), (11284, 27797), (12103, 25916), (12958, 24206), (14014, 22382), (15314, 20482), (15884, 19747), (16492, 19019), (16709, 18772), (17689, 17732)]