428536710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5339

約数の個数: 128

約数和(自身を含む): 1336642560

約数和(自身を除く): 908105850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1935, 2322, 2709, 3010, 3870, 4515, 5273, 5418, 5805, 8127, 9030, 10546, 11610, 13545, 15819, 16254, 26365, 27090, 31638, 36911, 40635, 47457, 52730, 73822, 79095, 81270, 94914, 110733, 142371, 158190, 184555, 221466, 226739, 237285, 284742, 332199, 369110, 453478, 474570, 553665, 664398, 680217, 711855, 996597, 1107330, 1133695, 1360434, 1423710, 1587173, 1660995, 1993194, 2040651, 2267390, 3174346, 3321990, 3401085, 4081302, 4761519, 4982985, 6121953, 6802170, 7935865, 9523038, 9965970, 10203255, 12243906, 14284557, 15871730, 20406510, 23807595, 28569114, 30609765, 42853671, 47615190, 61219530, 71422785, 85707342, 142845570, 214268355, 428536710]

約数ペア:

[(1, 428536710), (2, 214268355), (3, 142845570), (5, 85707342), (6, 71422785), (7, 61219530), (9, 47615190), (10, 42853671), (14, 30609765), (15, 28569114), (18, 23807595), (21, 20406510), (27, 15871730), (30, 14284557), (35, 12243906), (42, 10203255), (43, 9965970), (45, 9523038), (54, 7935865), (63, 6802170), (70, 6121953), (86, 4982985), (90, 4761519), (105, 4081302), (126, 3401085), (129, 3321990), (135, 3174346), (189, 2267390), (210, 2040651), (215, 1993194), (258, 1660995), (270, 1587173), (301, 1423710), (315, 1360434), (378, 1133695), (387, 1107330), (430, 996597), (602, 711855), (630, 680217), (645, 664398), (774, 553665), (903, 474570), (945, 453478), (1161, 369110), (1290, 332199), (1505, 284742), (1806, 237285), (1890, 226739), (1935, 221466), (2322, 184555), (2709, 158190), (3010, 142371), (3870, 110733), (4515, 94914), (5273, 81270), (5418, 79095), (5805, 73822), (8127, 52730), (9030, 47457), (10546, 40635), (11610, 36911), (13545, 31638), (15819, 27090), (16254, 26365)]