17940653388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:986

約数の個数: 240

約数和(自身を含む): 55287823360

約数和(自身を除く): 37347169972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 439, 444, 487, 518, 567, 666, 756, 777, 878, 974, 999, 1036, 1134, 1317, 1332, 1461, 1554, 1756, 1948, 1998, 2268, 2331, 2634, 2922, 2997, 3073, 3108, 3409, 3951, 3996, 4383, 4662, 5268, 5844, 5994, 6146, 6818, 6993, 7902, 8766, 9219, 9324, 10227, 11853, 11988, 12292, 13149, 13636, 13986, 15804, 16243, 17532, 18019, 18438, 20454, 20979, 23706, 26298, 27657, 27972, 30681, 32486, 35559, 36038, 36876, 39447, 40908, 41958, 47412, 48729, 52596, 54057, 55314, 61362, 64972, 71118, 72076, 78894, 82971, 83916, 92043, 97458, 108114, 110628, 113701, 122724, 126133, 142236, 146187, 157788, 162171, 165942, 184086, 194916, 213793, 216228, 227402, 248913, 252266, 276129, 292374, 324342, 331884, 341103, 368172, 378399, 427586, 438561, 454804, 486513, 497826, 504532, 552258, 584748, 641379, 648684, 682206, 756798, 855172, 877122, 973026, 995652, 1023309, 1104516, 1135197, 1282758, 1315683, 1364412, 1459539, 1496551, 1513596, 1754244, 1924137, 1946052, 2046618, 2270394, 2565516, 2631366, 2919078, 2993102, 3069927, 3405591, 3848274, 4093236, 4489653, 4540788, 5262732, 5772411, 5838156, 5986204, 6139854, 6811182, 7696548, 7910341, 8979306, 9209781, 10216773, 11544822, 12279708, 13468959, 13622364, 15820682, 17317233, 17958612, 18419562, 20433546, 23089644, 23731023, 26937918, 31641364, 34634466, 36839124, 40406877, 40867092, 47462046, 53875836, 55372387, 69268932, 71193069, 80813754, 94924092, 110744774, 121220631, 142386138, 161627508, 166117161, 213579207, 221489548, 242441262, 284772276, 332234322, 427158414, 484882524, 498351483, 640737621, 664468644, 854316828, 996702966, 1281475242, 1495054449, 1993405932, 2562950484, 2990108898, 4485163347, 5980217796, 8970326694, 17940653388]

約数ペア:

[(1, 17940653388), (2, 8970326694), (3, 5980217796), (4, 4485163347), (6, 2990108898), (7, 2562950484), (9, 1993405932), (12, 1495054449), (14, 1281475242), (18, 996702966), (21, 854316828), (27, 664468644), (28, 640737621), (36, 498351483), (37, 484882524), (42, 427158414), (54, 332234322), (63, 284772276), (74, 242441262), (81, 221489548), (84, 213579207), (108, 166117161), (111, 161627508), (126, 142386138), (148, 121220631), (162, 110744774), (189, 94924092), (222, 80813754), (252, 71193069), (259, 69268932), (324, 55372387), (333, 53875836), (378, 47462046), (439, 40867092), (444, 40406877), (487, 36839124), (518, 34634466), (567, 31641364), (666, 26937918), (756, 23731023), (777, 23089644), (878, 20433546), (974, 18419562), (999, 17958612), (1036, 17317233), (1134, 15820682), (1317, 13622364), (1332, 13468959), (1461, 12279708), (1554, 11544822), (1756, 10216773), (1948, 9209781), (1998, 8979306), (2268, 7910341), (2331, 7696548), (2634, 6811182), (2922, 6139854), (2997, 5986204), (3073, 5838156), (3108, 5772411), (3409, 5262732), (3951, 4540788), (3996, 4489653), (4383, 4093236), (4662, 3848274), (5268, 3405591), (5844, 3069927), (5994, 2993102), (6146, 2919078), (6818, 2631366), (6993, 2565516), (7902, 2270394), (8766, 2046618), (9219, 1946052), (9324, 1924137), (10227, 1754244), (11853, 1513596), (11988, 1496551), (12292, 1459539), (13149, 1364412), (13636, 1315683), (13986, 1282758), (15804, 1135197), (16243, 1104516), (17532, 1023309), (18019, 995652), (18438, 973026), (20454, 877122), (20979, 855172), (23706, 756798), (26298, 682206), (27657, 648684), (27972, 641379), (30681, 584748), (32486, 552258), (35559, 504532), (36038, 497826), (36876, 486513), (39447, 454804), (40908, 438561), (41958, 427586), (47412, 378399), (48729, 368172), (52596, 341103), (54057, 331884), (55314, 324342), (61362, 292374), (64972, 276129), (71118, 252266), (72076, 248913), (78894, 227402), (82971, 216228), (83916, 213793), (92043, 194916), (97458, 184086), (108114, 165942), (110628, 162171), (113701, 157788), (122724, 146187), (126133, 142236)]