215878896

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 623960064

約数和(自身を除く): 408081168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 167, 188, 191, 282, 334, 376, 382, 423, 501, 564, 573, 668, 752, 764, 846, 1002, 1128, 1146, 1336, 1503, 1528, 1692, 1719, 2004, 2256, 2292, 2672, 3006, 3056, 3384, 3438, 4008, 4584, 6012, 6768, 6876, 7849, 8016, 8977, 9168, 12024, 13752, 15698, 17954, 23547, 24048, 26931, 27504, 31396, 31897, 35908, 47094, 53862, 62792, 63794, 70641, 71816, 80793, 94188, 95691, 107724, 125584, 127588, 141282, 143632, 161586, 188376, 191382, 215448, 255176, 282564, 287073, 323172, 376752, 382764, 430896, 510352, 565128, 574146, 646344, 765528, 1130256, 1148292, 1292688, 1499159, 1531056, 2296584, 2998318, 4497477, 4593168, 5996636, 8994954, 11993272, 13492431, 17989908, 23986544, 26984862, 35979816, 53969724, 71959632, 107939448, 215878896]

約数ペア:

[(1, 215878896), (2, 107939448), (3, 71959632), (4, 53969724), (6, 35979816), (8, 26984862), (9, 23986544), (12, 17989908), (16, 13492431), (18, 11993272), (24, 8994954), (36, 5996636), (47, 4593168), (48, 4497477), (72, 2998318), (94, 2296584), (141, 1531056), (144, 1499159), (167, 1292688), (188, 1148292), (191, 1130256), (282, 765528), (334, 646344), (376, 574146), (382, 565128), (423, 510352), (501, 430896), (564, 382764), (573, 376752), (668, 323172), (752, 287073), (764, 282564), (846, 255176), (1002, 215448), (1128, 191382), (1146, 188376), (1336, 161586), (1503, 143632), (1528, 141282), (1692, 127588), (1719, 125584), (2004, 107724), (2256, 95691), (2292, 94188), (2672, 80793), (3006, 71816), (3056, 70641), (3384, 63794), (3438, 62792), (4008, 53862), (4584, 47094), (6012, 35908), (6768, 31897), (6876, 31396), (7849, 27504), (8016, 26931), (8977, 24048), (9168, 23547), (12024, 17954), (13752, 15698)]