1780950264772

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{27673}}^1$

素因数の和:28145

約数の個数: 96

約数和(自身を含む): 3659875430400

約数和(自身を除く): 1878925165628

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 163, 236, 239, 326, 413, 478, 652, 826, 956, 1141, 1652, 1673, 2282, 3346, 4564, 6692, 9617, 14101, 19234, 27673, 28202, 38468, 38957, 55346, 56404, 67319, 77914, 98707, 110692, 134638, 155828, 193711, 197414, 269276, 272699, 387422, 394828, 545398, 774844, 1090796, 1632707, 2298463, 3265414, 4510699, 4596926, 6530828, 6613847, 9021398, 9193852, 11428949, 13227694, 16089241, 18042796, 22857898, 26455388, 31574893, 32178482, 45715796, 46296929, 63149786, 64356964, 92593858, 126299572, 185187716, 266131241, 390216973, 532262482, 780433946, 1064524964, 1078057061, 1560867892, 1862918687, 2156114122, 2731518811, 3725837374, 4312228244, 5463037622, 7451674748, 7546399427, 10926075244, 15092798854, 30185597708, 63605366599, 127210733198, 254421466396, 445237566193, 890475132386, 1780950264772]

約数ペア:

[(1, 1780950264772), (2, 890475132386), (4, 445237566193), (7, 254421466396), (14, 127210733198), (28, 63605366599), (59, 30185597708), (118, 15092798854), (163, 10926075244), (236, 7546399427), (239, 7451674748), (326, 5463037622), (413, 4312228244), (478, 3725837374), (652, 2731518811), (826, 2156114122), (956, 1862918687), (1141, 1560867892), (1652, 1078057061), (1673, 1064524964), (2282, 780433946), (3346, 532262482), (4564, 390216973), (6692, 266131241), (9617, 185187716), (14101, 126299572), (19234, 92593858), (27673, 64356964), (28202, 63149786), (38468, 46296929), (38957, 45715796), (55346, 32178482), (56404, 31574893), (67319, 26455388), (77914, 22857898), (98707, 18042796), (110692, 16089241), (134638, 13227694), (155828, 11428949), (193711, 9193852), (197414, 9021398), (269276, 6613847), (272699, 6530828), (387422, 4596926), (394828, 4510699), (545398, 3265414), (774844, 2298463), (1090796, 1632707)]