497386890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5565

約数の個数: 192

約数和(自身を含む): 1736646912

約数和(自身を除く): 1239260022

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 2002, 2145, 2310, 2574, 2730, 3003, 3465, 4095, 4290, 5005, 5521, 6006, 6435, 6930, 8190, 9009, 10010, 11042, 12870, 15015, 16563, 18018, 27605, 30030, 33126, 38647, 45045, 49689, 55210, 60731, 71773, 77294, 82815, 90090, 99378, 115941, 121462, 143546, 165630, 182193, 193235, 215319, 231882, 248445, 303655, 347823, 358865, 364386, 386470, 425117, 430638, 496890, 502411, 546579, 579705, 607310, 645957, 695646, 717730, 789503, 850234, 910965, 1004822, 1076595, 1093158, 1159410, 1275351, 1291914, 1507233, 1579006, 1739115, 1821930, 2125585, 2153190, 2368509, 2512055, 2550702, 2732895, 3014466, 3229785, 3478230, 3826053, 3947515, 4251170, 4521699, 4737018, 5024110, 5465790, 5526521, 6376755, 6459570, 7105527, 7536165, 7652106, 7895030, 9043398, 11053042, 11842545, 12753510, 14211054, 15072330, 16579563, 19130265, 22608495, 23685090, 27632605, 33159126, 35527635, 38260530, 45216990, 49738689, 55265210, 71055270, 82897815, 99477378, 165795630, 248693445, 497386890]

約数ペア:

[(1, 497386890), (2, 248693445), (3, 165795630), (5, 99477378), (6, 82897815), (7, 71055270), (9, 55265210), (10, 49738689), (11, 45216990), (13, 38260530), (14, 35527635), (15, 33159126), (18, 27632605), (21, 23685090), (22, 22608495), (26, 19130265), (30, 16579563), (33, 15072330), (35, 14211054), (39, 12753510), (42, 11842545), (45, 11053042), (55, 9043398), (63, 7895030), (65, 7652106), (66, 7536165), (70, 7105527), (77, 6459570), (78, 6376755), (90, 5526521), (91, 5465790), (99, 5024110), (105, 4737018), (110, 4521699), (117, 4251170), (126, 3947515), (130, 3826053), (143, 3478230), (154, 3229785), (165, 3014466), (182, 2732895), (195, 2550702), (198, 2512055), (210, 2368509), (231, 2153190), (234, 2125585), (273, 1821930), (286, 1739115), (315, 1579006), (330, 1507233), (385, 1291914), (390, 1275351), (429, 1159410), (455, 1093158), (462, 1076595), (495, 1004822), (546, 910965), (585, 850234), (630, 789503), (693, 717730), (715, 695646), (770, 645957), (819, 607310), (858, 579705), (910, 546579), (990, 502411), (1001, 496890), (1155, 430638), (1170, 425117), (1287, 386470), (1365, 364386), (1386, 358865), (1430, 347823), (1638, 303655), (2002, 248445), (2145, 231882), (2310, 215319), (2574, 193235), (2730, 182193), (3003, 165630), (3465, 143546), (4095, 121462), (4290, 115941), (5005, 99378), (5521, 90090), (6006, 82815), (6435, 77294), (6930, 71773), (8190, 60731), (9009, 55210), (10010, 49689), (11042, 45045), (12870, 38647), (15015, 33126), (16563, 30030), (18018, 27605)]