313432884

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 820775592

約数和(自身を除く): 507342708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1908, 2196, 2693, 3233, 5386, 6466, 8079, 9699, 10772, 12932, 16158, 19398, 24237, 29097, 32316, 38796, 48474, 58194, 96948, 116388, 142729, 164273, 285458, 328546, 428187, 492819, 570916, 657092, 856374, 985638, 1284561, 1478457, 1712748, 1971276, 2569122, 2956914, 5138244, 5913828, 8706469, 17412938, 26119407, 34825876, 52238814, 78358221, 104477628, 156716442, 313432884]

約数ペア:

[(1, 313432884), (2, 156716442), (3, 104477628), (4, 78358221), (6, 52238814), (9, 34825876), (12, 26119407), (18, 17412938), (36, 8706469), (53, 5913828), (61, 5138244), (106, 2956914), (122, 2569122), (159, 1971276), (183, 1712748), (212, 1478457), (244, 1284561), (318, 985638), (366, 856374), (477, 657092), (549, 570916), (636, 492819), (732, 428187), (954, 328546), (1098, 285458), (1908, 164273), (2196, 142729), (2693, 116388), (3233, 96948), (5386, 58194), (6466, 48474), (8079, 38796), (9699, 32316), (10772, 29097), (12932, 24237), (16158, 19398)]