268757624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 551849760

約数和(自身を除く): 283092136

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 157, 164, 307, 314, 328, 614, 628, 697, 1228, 1256, 1394, 2456, 2669, 2788, 5219, 5338, 5576, 6437, 10438, 10676, 12587, 12874, 20876, 21352, 25174, 25748, 41752, 48199, 50348, 51496, 96398, 100696, 109429, 192796, 213979, 218858, 385592, 427958, 437716, 819383, 855916, 875432, 1638766, 1711832, 1976159, 3277532, 3952318, 6555064, 7904636, 15809272, 33594703, 67189406, 134378812, 268757624]

約数ペア:

[(1, 268757624), (2, 134378812), (4, 67189406), (8, 33594703), (17, 15809272), (34, 7904636), (41, 6555064), (68, 3952318), (82, 3277532), (136, 1976159), (157, 1711832), (164, 1638766), (307, 875432), (314, 855916), (328, 819383), (614, 437716), (628, 427958), (697, 385592), (1228, 218858), (1256, 213979), (1394, 192796), (2456, 109429), (2669, 100696), (2788, 96398), (5219, 51496), (5338, 50348), (5576, 48199), (6437, 41752), (10438, 25748), (10676, 25174), (12587, 21352), (12874, 20876)]