606881470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 1333584000

約数和(自身を除く): 726702530

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 97, 130, 149, 170, 190, 194, 221, 247, 298, 323, 442, 485, 494, 646, 745, 970, 1105, 1235, 1261, 1490, 1615, 1649, 1843, 1937, 2210, 2470, 2522, 2533, 2831, 3230, 3298, 3686, 3874, 4199, 5066, 5662, 6305, 8245, 8398, 9215, 9685, 12610, 12665, 14155, 14453, 16490, 18430, 19370, 20995, 21437, 23959, 25330, 28310, 28906, 31331, 32929, 36803, 41990, 42874, 47918, 48127, 62662, 65858, 72265, 73606, 96254, 107185, 119795, 144530, 156655, 164645, 184015, 187889, 214370, 239590, 240635, 245701, 274607, 313310, 329290, 368030, 375778, 407303, 481270, 491402, 549214, 625651, 814606, 939445, 1228505, 1251302, 1373035, 1878890, 2036515, 2457010, 2746070, 3128255, 3194113, 3569891, 4073030, 4668319, 6256510, 6388226, 7139782, 9336638, 15970565, 17849455, 23341595, 31941130, 35698910, 46683190, 60688147, 121376294, 303440735, 606881470]

約数ペア:

[(1, 606881470), (2, 303440735), (5, 121376294), (10, 60688147), (13, 46683190), (17, 35698910), (19, 31941130), (26, 23341595), (34, 17849455), (38, 15970565), (65, 9336638), (85, 7139782), (95, 6388226), (97, 6256510), (130, 4668319), (149, 4073030), (170, 3569891), (190, 3194113), (194, 3128255), (221, 2746070), (247, 2457010), (298, 2036515), (323, 1878890), (442, 1373035), (485, 1251302), (494, 1228505), (646, 939445), (745, 814606), (970, 625651), (1105, 549214), (1235, 491402), (1261, 481270), (1490, 407303), (1615, 375778), (1649, 368030), (1843, 329290), (1937, 313310), (2210, 274607), (2470, 245701), (2522, 240635), (2533, 239590), (2831, 214370), (3230, 187889), (3298, 184015), (3686, 164645), (3874, 156655), (4199, 144530), (5066, 119795), (5662, 107185), (6305, 96254), (8245, 73606), (8398, 72265), (9215, 65858), (9685, 62662), (12610, 48127), (12665, 47918), (14155, 42874), (14453, 41990), (16490, 36803), (18430, 32929), (19370, 31331), (20995, 28906), (21437, 28310), (23959, 25330)]