438051492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4753

約数の個数: 72

約数和(自身を含む): 1151870720

約数和(自身を除く): 713819228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 4639, 5246, 7869, 9278, 10492, 13917, 15738, 18556, 23607, 27834, 31476, 41751, 47214, 55668, 83502, 94428, 167004, 199477, 282979, 398954, 565958, 598431, 797908, 848937, 1131916, 1196862, 1697874, 1795293, 2393724, 2546811, 3395748, 3590586, 5093622, 7181172, 10187244, 12168097, 24336194, 36504291, 48672388, 73008582, 109512873, 146017164, 219025746, 438051492]

約数ペア:

[(1, 438051492), (2, 219025746), (3, 146017164), (4, 109512873), (6, 73008582), (9, 48672388), (12, 36504291), (18, 24336194), (36, 12168097), (43, 10187244), (61, 7181172), (86, 5093622), (122, 3590586), (129, 3395748), (172, 2546811), (183, 2393724), (244, 1795293), (258, 1697874), (366, 1196862), (387, 1131916), (516, 848937), (549, 797908), (732, 598431), (774, 565958), (1098, 398954), (1548, 282979), (2196, 199477), (2623, 167004), (4639, 94428), (5246, 83502), (7869, 55668), (9278, 47214), (10492, 41751), (13917, 31476), (15738, 27834), (18556, 23607)]