1655316

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 4708704

約数和(自身を除く): 3053388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 156, 162, 234, 243, 262, 324, 351, 393, 468, 486, 524, 702, 786, 972, 1053, 1179, 1404, 1572, 1703, 2106, 2358, 3159, 3406, 3537, 4212, 4716, 5109, 6318, 6812, 7074, 10218, 10611, 12636, 14148, 15327, 20436, 21222, 30654, 31833, 42444, 45981, 61308, 63666, 91962, 127332, 137943, 183924, 275886, 413829, 551772, 827658, 1655316]

約数ペア:

[(1, 1655316), (2, 827658), (3, 551772), (4, 413829), (6, 275886), (9, 183924), (12, 137943), (13, 127332), (18, 91962), (26, 63666), (27, 61308), (36, 45981), (39, 42444), (52, 31833), (54, 30654), (78, 21222), (81, 20436), (108, 15327), (117, 14148), (131, 12636), (156, 10611), (162, 10218), (234, 7074), (243, 6812), (262, 6318), (324, 5109), (351, 4716), (393, 4212), (468, 3537), (486, 3406), (524, 3159), (702, 2358), (786, 2106), (972, 1703), (1053, 1572), (1179, 1404)]