228678444

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 617164800

約数和(自身を除く): 388486356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 167, 186, 279, 334, 372, 409, 501, 558, 668, 818, 837, 1002, 1116, 1227, 1503, 1636, 1674, 2004, 2454, 3006, 3348, 3681, 4509, 4908, 5177, 6012, 7362, 9018, 10354, 11043, 12679, 14724, 15531, 18036, 20708, 22086, 25358, 31062, 38037, 44172, 46593, 50716, 62124, 68303, 76074, 93186, 114111, 136606, 139779, 152148, 186372, 204909, 228222, 273212, 279558, 342333, 409818, 456444, 559116, 614727, 684666, 819636, 1229454, 1369332, 1844181, 2117393, 2458908, 3688362, 4234786, 6352179, 7376724, 8469572, 12704358, 19056537, 25408716, 38113074, 57169611, 76226148, 114339222, 228678444]

約数ペア:

[(1, 228678444), (2, 114339222), (3, 76226148), (4, 57169611), (6, 38113074), (9, 25408716), (12, 19056537), (18, 12704358), (27, 8469572), (31, 7376724), (36, 6352179), (54, 4234786), (62, 3688362), (93, 2458908), (108, 2117393), (124, 1844181), (167, 1369332), (186, 1229454), (279, 819636), (334, 684666), (372, 614727), (409, 559116), (501, 456444), (558, 409818), (668, 342333), (818, 279558), (837, 273212), (1002, 228222), (1116, 204909), (1227, 186372), (1503, 152148), (1636, 139779), (1674, 136606), (2004, 114111), (2454, 93186), (3006, 76074), (3348, 68303), (3681, 62124), (4509, 50716), (4908, 46593), (5177, 44172), (6012, 38037), (7362, 31062), (9018, 25358), (10354, 22086), (11043, 20708), (12679, 18036), (14724, 15531)]