728471016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37061}}^1$

素因数の和:37096

約数の個数: 128

約数和(自身を含む): 2490566400

約数和(自身を除く): 1762095384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 37061, 74122, 111183, 148244, 222366, 259427, 296488, 333549, 444732, 481793, 518854, 667098, 778281, 889464, 963586, 1000647, 1037708, 1334196, 1445379, 1556562, 1927172, 2001294, 2075416, 2334843, 2668392, 2890758, 3113124, 3372551, 3854344, 4002588, 4336137, 4669686, 5781516, 6226248, 6745102, 7004529, 8005176, 8672274, 9339372, 10117653, 11563032, 13008411, 13490204, 14009058, 17344548, 18678744, 20235306, 26016822, 26980408, 28018116, 30352959, 34689096, 40470612, 52033644, 56036232, 60705918, 80941224, 91058877, 104067288, 121411836, 182117754, 242823672, 364235508, 728471016]

約数ペア:

[(1, 728471016), (2, 364235508), (3, 242823672), (4, 182117754), (6, 121411836), (7, 104067288), (8, 91058877), (9, 80941224), (12, 60705918), (13, 56036232), (14, 52033644), (18, 40470612), (21, 34689096), (24, 30352959), (26, 28018116), (27, 26980408), (28, 26016822), (36, 20235306), (39, 18678744), (42, 17344548), (52, 14009058), (54, 13490204), (56, 13008411), (63, 11563032), (72, 10117653), (78, 9339372), (84, 8672274), (91, 8005176), (104, 7004529), (108, 6745102), (117, 6226248), (126, 5781516), (156, 4669686), (168, 4336137), (182, 4002588), (189, 3854344), (216, 3372551), (234, 3113124), (252, 2890758), (273, 2668392), (312, 2334843), (351, 2075416), (364, 2001294), (378, 1927172), (468, 1556562), (504, 1445379), (546, 1334196), (702, 1037708), (728, 1000647), (756, 963586), (819, 889464), (936, 778281), (1092, 667098), (1404, 518854), (1512, 481793), (1638, 444732), (2184, 333549), (2457, 296488), (2808, 259427), (3276, 222366), (4914, 148244), (6552, 111183), (9828, 74122), (19656, 37061)]