216376758

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:963

約数の個数: 80

約数和(自身を含む): 526901760

約数和(自身を除く): 310525002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 234, 254, 351, 381, 702, 762, 809, 1053, 1143, 1618, 1651, 2106, 2286, 2427, 3302, 3429, 4854, 4953, 6858, 7281, 9906, 10287, 10517, 14562, 14859, 20574, 21034, 21843, 29718, 31551, 43686, 44577, 63102, 65529, 89154, 94653, 102743, 131058, 133731, 189306, 205486, 267462, 283959, 308229, 567918, 616458, 851877, 924687, 1335659, 1703754, 1849374, 2671318, 2774061, 4006977, 5548122, 8013954, 8322183, 12020931, 16644366, 24041862, 36062793, 72125586, 108188379, 216376758]

約数ペア:

[(1, 216376758), (2, 108188379), (3, 72125586), (6, 36062793), (9, 24041862), (13, 16644366), (18, 12020931), (26, 8322183), (27, 8013954), (39, 5548122), (54, 4006977), (78, 2774061), (81, 2671318), (117, 1849374), (127, 1703754), (162, 1335659), (234, 924687), (254, 851877), (351, 616458), (381, 567918), (702, 308229), (762, 283959), (809, 267462), (1053, 205486), (1143, 189306), (1618, 133731), (1651, 131058), (2106, 102743), (2286, 94653), (2427, 89154), (3302, 65529), (3429, 63102), (4854, 44577), (4953, 43686), (6858, 31551), (7281, 29718), (9906, 21843), (10287, 21034), (10517, 20574), (14562, 14859)]