438964296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 1204684800

約数和(自身を除く): 765720504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 61, 76, 86, 114, 122, 129, 152, 172, 183, 228, 244, 258, 344, 366, 367, 456, 488, 516, 732, 734, 817, 1032, 1101, 1159, 1464, 1468, 1634, 2202, 2318, 2451, 2623, 2936, 3268, 3477, 4404, 4636, 4902, 5246, 6536, 6954, 6973, 7869, 8808, 9272, 9804, 10492, 13908, 13946, 15738, 15781, 19608, 20919, 20984, 22387, 27816, 27892, 31476, 31562, 41838, 44774, 47343, 49837, 55784, 62952, 63124, 67161, 83676, 89548, 94686, 99674, 126248, 134322, 149511, 167352, 179096, 189372, 199348, 268644, 299022, 299839, 378744, 398696, 425353, 537288, 598044, 599678, 850706, 899517, 962641, 1196088, 1199356, 1276059, 1701412, 1799034, 1925282, 2398712, 2552118, 2887923, 3402824, 3598068, 3850564, 5104236, 5775846, 7196136, 7701128, 10208472, 11551692, 18290179, 23103384, 36580358, 54870537, 73160716, 109741074, 146321432, 219482148, 438964296]

約数ペア:

[(1, 438964296), (2, 219482148), (3, 146321432), (4, 109741074), (6, 73160716), (8, 54870537), (12, 36580358), (19, 23103384), (24, 18290179), (38, 11551692), (43, 10208472), (57, 7701128), (61, 7196136), (76, 5775846), (86, 5104236), (114, 3850564), (122, 3598068), (129, 3402824), (152, 2887923), (172, 2552118), (183, 2398712), (228, 1925282), (244, 1799034), (258, 1701412), (344, 1276059), (366, 1199356), (367, 1196088), (456, 962641), (488, 899517), (516, 850706), (732, 599678), (734, 598044), (817, 537288), (1032, 425353), (1101, 398696), (1159, 378744), (1464, 299839), (1468, 299022), (1634, 268644), (2202, 199348), (2318, 189372), (2451, 179096), (2623, 167352), (2936, 149511), (3268, 134322), (3477, 126248), (4404, 99674), (4636, 94686), (4902, 89548), (5246, 83676), (6536, 67161), (6954, 63124), (6973, 62952), (7869, 55784), (8808, 49837), (9272, 47343), (9804, 44774), (10492, 41838), (13908, 31562), (13946, 31476), (15738, 27892), (15781, 27816), (19608, 22387), (20919, 20984)]