216516888

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 707714280

約数和(自身を除く): 491197392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2273, 2646, 3402, 3528, 3969, 4536, 4546, 5292, 6804, 6819, 7938, 9092, 10584, 11907, 13608, 13638, 15876, 15911, 18184, 20457, 23814, 27276, 31752, 31822, 40914, 47628, 47733, 54552, 61371, 63644, 81828, 95256, 95466, 111377, 122742, 127288, 143199, 163656, 184113, 190932, 222754, 245484, 286398, 334131, 368226, 381864, 429597, 445508, 490968, 552339, 572796, 668262, 736452, 859194, 891016, 1002393, 1104678, 1145592, 1288791, 1336524, 1472904, 1718388, 2004786, 2209356, 2577582, 2673048, 3007179, 3436776, 3866373, 4009572, 4418712, 5155164, 6014358, 7732746, 8019144, 9021537, 10310328, 12028716, 15465492, 18043074, 24057432, 27064611, 30930984, 36086148, 54129222, 72172296, 108258444, 216516888]

約数ペア:

[(1, 216516888), (2, 108258444), (3, 72172296), (4, 54129222), (6, 36086148), (7, 30930984), (8, 27064611), (9, 24057432), (12, 18043074), (14, 15465492), (18, 12028716), (21, 10310328), (24, 9021537), (27, 8019144), (28, 7732746), (36, 6014358), (42, 5155164), (49, 4418712), (54, 4009572), (56, 3866373), (63, 3436776), (72, 3007179), (81, 2673048), (84, 2577582), (98, 2209356), (108, 2004786), (126, 1718388), (147, 1472904), (162, 1336524), (168, 1288791), (189, 1145592), (196, 1104678), (216, 1002393), (243, 891016), (252, 859194), (294, 736452), (324, 668262), (378, 572796), (392, 552339), (441, 490968), (486, 445508), (504, 429597), (567, 381864), (588, 368226), (648, 334131), (756, 286398), (882, 245484), (972, 222754), (1134, 190932), (1176, 184113), (1323, 163656), (1512, 143199), (1701, 127288), (1764, 122742), (1944, 111377), (2268, 95466), (2273, 95256), (2646, 81828), (3402, 63644), (3528, 61371), (3969, 54552), (4536, 47733), (4546, 47628), (5292, 40914), (6804, 31822), (6819, 31752), (7938, 27276), (9092, 23814), (10584, 20457), (11907, 18184), (13608, 15911), (13638, 15876)]