291288305282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1\times {\mathrm{1613}}^1$

素因数の和:3027

約数の個数: 64

約数和(自身を含む): 484006320000

約数和(自身を除く): 192718014718

約数列:

[1, 2, 13, 26, 67, 83, 134, 166, 871, 1079, 1249, 1613, 1742, 2158, 2498, 3226, 5561, 11122, 16237, 20969, 32474, 41938, 72293, 83683, 103667, 108071, 133879, 144586, 167366, 207334, 216142, 267758, 1087879, 1347671, 1404923, 1740427, 2014637, 2175758, 2695342, 2809846, 3480854, 4029274, 6945689, 8969893, 13891378, 17939786, 26190281, 52380562, 90293957, 116608609, 134980679, 167214871, 180587914, 233217218, 269961358, 334429742, 1754748827, 2173793323, 3509497654, 4347586646, 11203396357, 22406792714, 145644152641, 291288305282]

約数ペア:

[(1, 291288305282), (2, 145644152641), (13, 22406792714), (26, 11203396357), (67, 4347586646), (83, 3509497654), (134, 2173793323), (166, 1754748827), (871, 334429742), (1079, 269961358), (1249, 233217218), (1613, 180587914), (1742, 167214871), (2158, 134980679), (2498, 116608609), (3226, 90293957), (5561, 52380562), (11122, 26190281), (16237, 17939786), (20969, 13891378), (32474, 8969893), (41938, 6945689), (72293, 4029274), (83683, 3480854), (103667, 2809846), (108071, 2695342), (133879, 2175758), (144586, 2014637), (167366, 1740427), (207334, 1404923), (216142, 1347671), (267758, 1087879)]