294156980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 691092864

約数和(自身を除く): 396935884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 83, 86, 130, 166, 172, 215, 260, 317, 332, 415, 430, 559, 634, 830, 860, 1079, 1118, 1268, 1585, 1660, 2158, 2236, 2795, 3170, 3569, 4121, 4316, 5395, 5590, 6340, 7138, 8242, 10790, 11180, 13631, 14276, 16484, 17845, 20605, 21580, 26311, 27262, 35690, 41210, 46397, 52622, 54524, 68155, 71380, 82420, 92794, 105244, 131555, 136310, 177203, 185588, 231985, 263110, 272620, 342043, 354406, 463970, 526220, 684086, 708812, 886015, 927940, 1131373, 1368172, 1710215, 1772030, 2262746, 3420430, 3544060, 4525492, 5656865, 6840860, 11313730, 14707849, 22627460, 29415698, 58831396, 73539245, 147078490, 294156980]

約数ペア:

[(1, 294156980), (2, 147078490), (4, 73539245), (5, 58831396), (10, 29415698), (13, 22627460), (20, 14707849), (26, 11313730), (43, 6840860), (52, 5656865), (65, 4525492), (83, 3544060), (86, 3420430), (130, 2262746), (166, 1772030), (172, 1710215), (215, 1368172), (260, 1131373), (317, 927940), (332, 886015), (415, 708812), (430, 684086), (559, 526220), (634, 463970), (830, 354406), (860, 342043), (1079, 272620), (1118, 263110), (1268, 231985), (1585, 185588), (1660, 177203), (2158, 136310), (2236, 131555), (2795, 105244), (3170, 92794), (3569, 82420), (4121, 71380), (4316, 68155), (5395, 54524), (5590, 52622), (6340, 46397), (7138, 41210), (8242, 35690), (10790, 27262), (11180, 26311), (13631, 21580), (14276, 20605), (16484, 17845)]