312536432

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 695892960

約数和(自身を除く): 383356528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 523, 676, 884, 1046, 1352, 1768, 2092, 2197, 2704, 2873, 3536, 4184, 4394, 5746, 6799, 8368, 8788, 8891, 11492, 13598, 17576, 17782, 22984, 27196, 35152, 35564, 37349, 45968, 54392, 71128, 74698, 88387, 108784, 115583, 142256, 149396, 176774, 231166, 298792, 353548, 462332, 597584, 707096, 924664, 1149031, 1414192, 1502579, 1849328, 2298062, 3005158, 4596124, 6010316, 9192248, 12020632, 18384496, 19533527, 24041264, 39067054, 78134108, 156268216, 312536432]

約数ペア:

[(1, 312536432), (2, 156268216), (4, 78134108), (8, 39067054), (13, 24041264), (16, 19533527), (17, 18384496), (26, 12020632), (34, 9192248), (52, 6010316), (68, 4596124), (104, 3005158), (136, 2298062), (169, 1849328), (208, 1502579), (221, 1414192), (272, 1149031), (338, 924664), (442, 707096), (523, 597584), (676, 462332), (884, 353548), (1046, 298792), (1352, 231166), (1768, 176774), (2092, 149396), (2197, 142256), (2704, 115583), (2873, 108784), (3536, 88387), (4184, 74698), (4394, 71128), (5746, 54392), (6799, 45968), (8368, 37349), (8788, 35564), (8891, 35152), (11492, 27196), (13598, 22984), (17576, 17782)]