966658420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 2675635200

約数和(自身を除く): 1708976780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 157, 170, 182, 199, 221, 238, 260, 314, 340, 364, 398, 442, 455, 476, 595, 628, 785, 796, 884, 910, 995, 1099, 1105, 1190, 1393, 1547, 1570, 1820, 1990, 2041, 2198, 2210, 2380, 2587, 2669, 2786, 3094, 3140, 3383, 3980, 4082, 4396, 4420, 5174, 5338, 5495, 5572, 6188, 6766, 6965, 7735, 8164, 10205, 10348, 10676, 10990, 12935, 13345, 13532, 13930, 14287, 15470, 16915, 18109, 18683, 20410, 21980, 23681, 25870, 26690, 27860, 28574, 30940, 31243, 33830, 34697, 36218, 37366, 40820, 43979, 47362, 51740, 53380, 57148, 62486, 67660, 69394, 71435, 72436, 74732, 87958, 90545, 93415, 94724, 118405, 124972, 138788, 142870, 156215, 173485, 175916, 181090, 186830, 218701, 219895, 236810, 242879, 285740, 307853, 312430, 346970, 362180, 373660, 406159, 437402, 439790, 473620, 485758, 531131, 615706, 624860, 693940, 812318, 874804, 879580, 971516, 1062262, 1093505, 1214395, 1231412, 1539265, 1624636, 2030795, 2124524, 2187010, 2428790, 2655655, 2843113, 3078530, 3717917, 4061590, 4374020, 4857580, 5311310, 5686226, 6157060, 6904703, 7435834, 8123180, 10622620, 11372452, 13809406, 14215565, 14871668, 18589585, 27618812, 28431130, 34523515, 37179170, 48332921, 56862260, 69047030, 74358340, 96665842, 138094060, 193331684, 241664605, 483329210, 966658420]

約数ペア:

[(1, 966658420), (2, 483329210), (4, 241664605), (5, 193331684), (7, 138094060), (10, 96665842), (13, 74358340), (14, 69047030), (17, 56862260), (20, 48332921), (26, 37179170), (28, 34523515), (34, 28431130), (35, 27618812), (52, 18589585), (65, 14871668), (68, 14215565), (70, 13809406), (85, 11372452), (91, 10622620), (119, 8123180), (130, 7435834), (140, 6904703), (157, 6157060), (170, 5686226), (182, 5311310), (199, 4857580), (221, 4374020), (238, 4061590), (260, 3717917), (314, 3078530), (340, 2843113), (364, 2655655), (398, 2428790), (442, 2187010), (455, 2124524), (476, 2030795), (595, 1624636), (628, 1539265), (785, 1231412), (796, 1214395), (884, 1093505), (910, 1062262), (995, 971516), (1099, 879580), (1105, 874804), (1190, 812318), (1393, 693940), (1547, 624860), (1570, 615706), (1820, 531131), (1990, 485758), (2041, 473620), (2198, 439790), (2210, 437402), (2380, 406159), (2587, 373660), (2669, 362180), (2786, 346970), (3094, 312430), (3140, 307853), (3383, 285740), (3980, 242879), (4082, 236810), (4396, 219895), (4420, 218701), (5174, 186830), (5338, 181090), (5495, 175916), (5572, 173485), (6188, 156215), (6766, 142870), (6965, 138788), (7735, 124972), (8164, 118405), (10205, 94724), (10348, 93415), (10676, 90545), (10990, 87958), (12935, 74732), (13345, 72436), (13532, 71435), (13930, 69394), (14287, 67660), (15470, 62486), (16915, 57148), (18109, 53380), (18683, 51740), (20410, 47362), (21980, 43979), (23681, 40820), (25870, 37366), (26690, 36218), (27860, 34697), (28574, 33830), (30940, 31243)]