7778173744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{4133}}^1$

素因数の和:4223

約数の個数: 120

約数和(自身を含む): 17940534768

約数和(自身を除く): 10162361024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 289, 296, 374, 407, 578, 592, 629, 748, 814, 1156, 1258, 1496, 1628, 2312, 2516, 2992, 3179, 3256, 4133, 4624, 5032, 6358, 6512, 6919, 8266, 10064, 10693, 12716, 13838, 16532, 21386, 25432, 27676, 33064, 42772, 45463, 50864, 55352, 66128, 70261, 85544, 90926, 110704, 117623, 140522, 152921, 171088, 181852, 235246, 281044, 305842, 363704, 470492, 562088, 611684, 727408, 772871, 940984, 1124176, 1194437, 1223368, 1545742, 1682131, 1881968, 2388874, 2446736, 2599657, 3091484, 3364262, 4777748, 5199314, 6182968, 6728524, 9555496, 10398628, 12365936, 13138807, 13457048, 19110992, 20797256, 26277614, 26914096, 28596227, 41594512, 44194169, 52555228, 57192454, 88388338, 105110456, 114384908, 176776676, 210220912, 228769816, 353553352, 457539632, 486135859, 707106704, 972271718, 1944543436, 3889086872, 7778173744]

約数ペア:

[(1, 7778173744), (2, 3889086872), (4, 1944543436), (8, 972271718), (11, 707106704), (16, 486135859), (17, 457539632), (22, 353553352), (34, 228769816), (37, 210220912), (44, 176776676), (68, 114384908), (74, 105110456), (88, 88388338), (136, 57192454), (148, 52555228), (176, 44194169), (187, 41594512), (272, 28596227), (289, 26914096), (296, 26277614), (374, 20797256), (407, 19110992), (578, 13457048), (592, 13138807), (629, 12365936), (748, 10398628), (814, 9555496), (1156, 6728524), (1258, 6182968), (1496, 5199314), (1628, 4777748), (2312, 3364262), (2516, 3091484), (2992, 2599657), (3179, 2446736), (3256, 2388874), (4133, 1881968), (4624, 1682131), (5032, 1545742), (6358, 1223368), (6512, 1194437), (6919, 1124176), (8266, 940984), (10064, 772871), (10693, 727408), (12716, 611684), (13838, 562088), (16532, 470492), (21386, 363704), (25432, 305842), (27676, 281044), (33064, 235246), (42772, 181852), (45463, 171088), (50864, 152921), (55352, 140522), (66128, 117623), (70261, 110704), (85544, 90926)]