397742730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1423}}^1$

素因数の和:1473

約数の個数: 128

約数和(自身を含む): 1200807936

約数和(自身を除く): 803065206

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1331, 1423, 1694, 1815, 2310, 2541, 2662, 2846, 3630, 3993, 4235, 4269, 5082, 6655, 7115, 7986, 8470, 8538, 9317, 9961, 12705, 13310, 14230, 15653, 18634, 19922, 19965, 21345, 25410, 27951, 29883, 31306, 39930, 42690, 46585, 46959, 49805, 55902, 59766, 78265, 93170, 93918, 99610, 109571, 139755, 149415, 156530, 172183, 219142, 234795, 279510, 298830, 328713, 344366, 469590, 516549, 547855, 657426, 860915, 1033098, 1095710, 1205281, 1643565, 1721830, 1894013, 2410562, 2582745, 3287130, 3615843, 3788026, 5165490, 5682039, 6026405, 7231686, 9470065, 11364078, 12052810, 13258091, 18079215, 18940130, 26516182, 28410195, 36158430, 39774273, 56820390, 66290455, 79548546, 132580910, 198871365, 397742730]

約数ペア:

[(1, 397742730), (2, 198871365), (3, 132580910), (5, 79548546), (6, 66290455), (7, 56820390), (10, 39774273), (11, 36158430), (14, 28410195), (15, 26516182), (21, 18940130), (22, 18079215), (30, 13258091), (33, 12052810), (35, 11364078), (42, 9470065), (55, 7231686), (66, 6026405), (70, 5682039), (77, 5165490), (105, 3788026), (110, 3615843), (121, 3287130), (154, 2582745), (165, 2410562), (210, 1894013), (231, 1721830), (242, 1643565), (330, 1205281), (363, 1095710), (385, 1033098), (462, 860915), (605, 657426), (726, 547855), (770, 516549), (847, 469590), (1155, 344366), (1210, 328713), (1331, 298830), (1423, 279510), (1694, 234795), (1815, 219142), (2310, 172183), (2541, 156530), (2662, 149415), (2846, 139755), (3630, 109571), (3993, 99610), (4235, 93918), (4269, 93170), (5082, 78265), (6655, 59766), (7115, 55902), (7986, 49805), (8470, 46959), (8538, 46585), (9317, 42690), (9961, 39930), (12705, 31306), (13310, 29883), (14230, 27951), (15653, 25410), (18634, 21345), (19922, 19965)]