311622426460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{24113}}^1$

素因数の和:24691

約数の個数: 96

約数和(自身を含む): 700039065600

約数和(自身を除く): 388416639140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 479, 710, 958, 1349, 1420, 1916, 2395, 2698, 4790, 5396, 6745, 9101, 9580, 13490, 18202, 24113, 26980, 34009, 36404, 45505, 48226, 68018, 91010, 96452, 120565, 136036, 170045, 182020, 241130, 340090, 458147, 482260, 646171, 680180, 916294, 1292342, 1712023, 1832588, 2290735, 2584684, 3230855, 3424046, 4581470, 6461710, 6848092, 8560115, 9162940, 11550127, 12923420, 17120230, 23100254, 32528437, 34240460, 46200508, 57750635, 65056874, 115501270, 130113748, 162642185, 219452413, 231002540, 325284370, 438904826, 650568740, 820059017, 877809652, 1097262065, 1640118034, 2194524130, 3280236068, 4100295085, 4389048260, 8200590170, 15581121323, 16401180340, 31162242646, 62324485292, 77905606615, 155811213230, 311622426460]

約数ペア:

[(1, 311622426460), (2, 155811213230), (4, 77905606615), (5, 62324485292), (10, 31162242646), (19, 16401180340), (20, 15581121323), (38, 8200590170), (71, 4389048260), (76, 4100295085), (95, 3280236068), (142, 2194524130), (190, 1640118034), (284, 1097262065), (355, 877809652), (380, 820059017), (479, 650568740), (710, 438904826), (958, 325284370), (1349, 231002540), (1420, 219452413), (1916, 162642185), (2395, 130113748), (2698, 115501270), (4790, 65056874), (5396, 57750635), (6745, 46200508), (9101, 34240460), (9580, 32528437), (13490, 23100254), (18202, 17120230), (24113, 12923420), (26980, 11550127), (34009, 9162940), (36404, 8560115), (45505, 6848092), (48226, 6461710), (68018, 4581470), (91010, 3424046), (96452, 3230855), (120565, 2584684), (136036, 2290735), (170045, 1832588), (182020, 1712023), (241130, 1292342), (340090, 916294), (458147, 680180), (482260, 646171)]