321297237468

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{757}}^1\times {\mathrm{19949}}^1$

素因数の和:20916

約数の個数: 96

約数和(自身を含む): 838369224000

約数和(自身を除く): 517071986532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 757, 788, 1182, 1514, 1773, 2271, 2364, 3028, 3546, 4542, 5319, 6813, 7092, 9084, 10638, 13626, 19949, 20439, 21276, 27252, 39898, 40878, 59847, 79796, 81756, 119694, 149129, 179541, 239388, 298258, 359082, 447387, 538623, 596516, 718164, 894774, 1077246, 1342161, 1789548, 2154492, 2684322, 3929953, 4026483, 5368644, 7859906, 8052966, 11789859, 15101393, 15719812, 16105932, 23579718, 30202786, 35369577, 45304179, 47159436, 60405572, 70739154, 90608358, 106108731, 135912537, 141478308, 181216716, 212217462, 271825074, 407737611, 424434924, 543650148, 815475222, 1630950444, 2974974421, 5949948842, 8924923263, 11899897684, 17849846526, 26774769789, 35699693052, 53549539578, 80324309367, 107099079156, 160648618734, 321297237468]

約数ペア:

[(1, 321297237468), (2, 160648618734), (3, 107099079156), (4, 80324309367), (6, 53549539578), (9, 35699693052), (12, 26774769789), (18, 17849846526), (27, 11899897684), (36, 8924923263), (54, 5949948842), (108, 2974974421), (197, 1630950444), (394, 815475222), (591, 543650148), (757, 424434924), (788, 407737611), (1182, 271825074), (1514, 212217462), (1773, 181216716), (2271, 141478308), (2364, 135912537), (3028, 106108731), (3546, 90608358), (4542, 70739154), (5319, 60405572), (6813, 47159436), (7092, 45304179), (9084, 35369577), (10638, 30202786), (13626, 23579718), (19949, 16105932), (20439, 15719812), (21276, 15101393), (27252, 11789859), (39898, 8052966), (40878, 7859906), (59847, 5368644), (79796, 4026483), (81756, 3929953), (119694, 2684322), (149129, 2154492), (179541, 1789548), (239388, 1342161), (298258, 1077246), (359082, 894774), (447387, 718164), (538623, 596516)]