1951567398736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:1309

約数の個数: 160

約数和(自身を含む): 3997021952000

約数和(自身を除く): 2045454553264

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 349, 421, 439, 488, 496, 698, 842, 878, 976, 1396, 1684, 1756, 1891, 2792, 3368, 3512, 3782, 5584, 6736, 7024, 7564, 10819, 13051, 13609, 15128, 21289, 21638, 25681, 26102, 26779, 27218, 30256, 42578, 43276, 51362, 52204, 53558, 54436, 85156, 86552, 102724, 104408, 107116, 108872, 146929, 153211, 170312, 173104, 184819, 205448, 208816, 214232, 217744, 293858, 306422, 340624, 369638, 410896, 428464, 587716, 612844, 659959, 739276, 796111, 830149, 1175432, 1225688, 1319918, 1478552, 1592222, 1660298, 2350864, 2451376, 2639836, 2957104, 3184444, 3320596, 4554799, 4749541, 5279672, 5729389, 6368888, 6641192, 8962669, 9109598, 9345871, 9499082, 10559344, 11273959, 11458778, 12737776, 13282384, 17925338, 18219196, 18691742, 18998164, 22547918, 22917556, 35850676, 36438392, 37383484, 37996328, 45095836, 45835112, 64501831, 71701352, 72876784, 74766968, 75992656, 90191672, 91670224, 129003662, 143402704, 149533936, 180383344, 258007324, 277842739, 289722001, 349492729, 516014648, 555685478, 579444002, 698985458, 1032029296, 1111370956, 1158888004, 1397970916, 1999556761, 2222741912, 2317776008, 2795941832, 3934611691, 3999113522, 4445483824, 4635552016, 5591883664, 7869223382, 7998227044, 15738446764, 15996454088, 31476893528, 31992908176, 62953787056, 121972962421, 243945924842, 487891849684, 975783699368, 1951567398736]

約数ペア:

[(1, 1951567398736), (2, 975783699368), (4, 487891849684), (8, 243945924842), (16, 121972962421), (31, 62953787056), (61, 31992908176), (62, 31476893528), (122, 15996454088), (124, 15738446764), (244, 7998227044), (248, 7869223382), (349, 5591883664), (421, 4635552016), (439, 4445483824), (488, 3999113522), (496, 3934611691), (698, 2795941832), (842, 2317776008), (878, 2222741912), (976, 1999556761), (1396, 1397970916), (1684, 1158888004), (1756, 1111370956), (1891, 1032029296), (2792, 698985458), (3368, 579444002), (3512, 555685478), (3782, 516014648), (5584, 349492729), (6736, 289722001), (7024, 277842739), (7564, 258007324), (10819, 180383344), (13051, 149533936), (13609, 143402704), (15128, 129003662), (21289, 91670224), (21638, 90191672), (25681, 75992656), (26102, 74766968), (26779, 72876784), (27218, 71701352), (30256, 64501831), (42578, 45835112), (43276, 45095836), (51362, 37996328), (52204, 37383484), (53558, 36438392), (54436, 35850676), (85156, 22917556), (86552, 22547918), (102724, 18998164), (104408, 18691742), (107116, 18219196), (108872, 17925338), (146929, 13282384), (153211, 12737776), (170312, 11458778), (173104, 11273959), (184819, 10559344), (205448, 9499082), (208816, 9345871), (214232, 9109598), (217744, 8962669), (293858, 6641192), (306422, 6368888), (340624, 5729389), (369638, 5279672), (410896, 4749541), (428464, 4554799), (587716, 3320596), (612844, 3184444), (659959, 2957104), (739276, 2639836), (796111, 2451376), (830149, 2350864), (1175432, 1660298), (1225688, 1592222), (1319918, 1478552)]