309436128

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 934249680

約数和(自身を除く): 624813552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 193, 228, 288, 293, 304, 342, 386, 456, 579, 586, 608, 684, 772, 879, 912, 1158, 1172, 1368, 1544, 1737, 1758, 1824, 2316, 2344, 2637, 2736, 3088, 3474, 3516, 3667, 4632, 4688, 5274, 5472, 5567, 6176, 6948, 7032, 7334, 9264, 9376, 10548, 11001, 11134, 13896, 14064, 14668, 16701, 18528, 21096, 22002, 22268, 27792, 28128, 29336, 33003, 33402, 42192, 44004, 44536, 50103, 55584, 56549, 58672, 66006, 66804, 84384, 88008, 89072, 100206, 113098, 117344, 132012, 133608, 169647, 176016, 178144, 200412, 226196, 264024, 267216, 339294, 352032, 400824, 452392, 508941, 528048, 534432, 678588, 801648, 904784, 1017882, 1056096, 1074431, 1357176, 1603296, 1809568, 2035764, 2148862, 2714352, 3223293, 4071528, 4297724, 5428704, 6446586, 8143056, 8595448, 9669879, 12893172, 16286112, 17190896, 19339758, 25786344, 34381792, 38679516, 51572688, 77359032, 103145376, 154718064, 309436128]

約数ペア:

[(1, 309436128), (2, 154718064), (3, 103145376), (4, 77359032), (6, 51572688), (8, 38679516), (9, 34381792), (12, 25786344), (16, 19339758), (18, 17190896), (19, 16286112), (24, 12893172), (32, 9669879), (36, 8595448), (38, 8143056), (48, 6446586), (57, 5428704), (72, 4297724), (76, 4071528), (96, 3223293), (114, 2714352), (144, 2148862), (152, 2035764), (171, 1809568), (193, 1603296), (228, 1357176), (288, 1074431), (293, 1056096), (304, 1017882), (342, 904784), (386, 801648), (456, 678588), (579, 534432), (586, 528048), (608, 508941), (684, 452392), (772, 400824), (879, 352032), (912, 339294), (1158, 267216), (1172, 264024), (1368, 226196), (1544, 200412), (1737, 178144), (1758, 176016), (1824, 169647), (2316, 133608), (2344, 132012), (2637, 117344), (2736, 113098), (3088, 100206), (3474, 89072), (3516, 88008), (3667, 84384), (4632, 66804), (4688, 66006), (5274, 58672), (5472, 56549), (5567, 55584), (6176, 50103), (6948, 44536), (7032, 44004), (7334, 42192), (9264, 33402), (9376, 33003), (10548, 29336), (11001, 28128), (11134, 27792), (13896, 22268), (14064, 22002), (14668, 21096), (16701, 18528)]