509977260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4712

約数の個数: 144

約数和(自身を含む): 1701737856

約数和(自身を除く): 1191760596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3666, 4230, 4637, 5499, 6110, 7332, 8460, 9165, 9274, 10998, 12220, 13911, 18330, 18548, 21996, 23185, 27495, 27822, 36660, 41733, 46370, 54990, 55644, 60281, 69555, 83466, 92740, 109980, 120562, 139110, 166932, 180843, 208665, 217939, 241124, 278220, 301405, 361686, 417330, 435878, 542529, 602810, 653817, 723372, 834660, 871756, 904215, 1085058, 1089695, 1205620, 1307634, 1808430, 1961451, 2170116, 2179390, 2615268, 2712645, 2833207, 3269085, 3616860, 3922902, 4358780, 5425290, 5666414, 6538170, 7845804, 8499621, 9807255, 10850580, 11332828, 13076340, 14166035, 16999242, 19614510, 25498863, 28332070, 33998484, 39229020, 42498105, 50997726, 56664140, 84996210, 101995452, 127494315, 169992420, 254988630, 509977260]

約数ペア:

[(1, 509977260), (2, 254988630), (3, 169992420), (4, 127494315), (5, 101995452), (6, 84996210), (9, 56664140), (10, 50997726), (12, 42498105), (13, 39229020), (15, 33998484), (18, 28332070), (20, 25498863), (26, 19614510), (30, 16999242), (36, 14166035), (39, 13076340), (45, 11332828), (47, 10850580), (52, 9807255), (60, 8499621), (65, 7845804), (78, 6538170), (90, 5666414), (94, 5425290), (117, 4358780), (130, 3922902), (141, 3616860), (156, 3269085), (180, 2833207), (188, 2712645), (195, 2615268), (234, 2179390), (235, 2170116), (260, 1961451), (282, 1808430), (390, 1307634), (423, 1205620), (468, 1089695), (470, 1085058), (564, 904215), (585, 871756), (611, 834660), (705, 723372), (780, 653817), (846, 602810), (940, 542529), (1170, 435878), (1222, 417330), (1410, 361686), (1692, 301405), (1833, 278220), (2115, 241124), (2340, 217939), (2444, 208665), (2820, 180843), (3055, 166932), (3666, 139110), (4230, 120562), (4637, 109980), (5499, 92740), (6110, 83466), (7332, 69555), (8460, 60281), (9165, 55644), (9274, 54990), (10998, 46370), (12220, 41733), (13911, 36660), (18330, 27822), (18548, 27495), (21996, 23185)]