347834340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 1241767800

約数和(自身を除く): 893933460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 113, 126, 140, 147, 180, 196, 210, 226, 245, 252, 294, 315, 339, 349, 420, 441, 452, 490, 565, 588, 630, 678, 698, 735, 791, 882, 980, 1017, 1047, 1130, 1260, 1356, 1396, 1470, 1582, 1695, 1745, 1764, 2034, 2094, 2205, 2260, 2373, 2443, 2940, 3141, 3164, 3390, 3490, 3955, 4068, 4188, 4410, 4746, 4886, 5085, 5235, 5537, 6282, 6780, 6980, 7119, 7329, 7910, 8820, 9492, 9772, 10170, 10470, 11074, 11865, 12215, 12564, 14238, 14658, 15705, 15820, 16611, 17101, 20340, 20940, 21987, 22148, 23730, 24430, 27685, 28476, 29316, 31410, 33222, 34202, 35595, 36645, 39437, 43974, 47460, 48860, 49833, 51303, 55370, 62820, 66444, 68404, 71190, 73290, 78874, 83055, 85505, 87948, 99666, 102606, 109935, 110740, 118311, 142380, 146580, 153909, 157748, 166110, 171010, 197185, 199332, 205212, 219870, 236622, 249165, 256515, 276059, 307818, 332220, 342020, 354933, 394370, 439740, 473244, 498330, 513030, 552118, 591555, 615636, 709866, 769545, 788740, 828177, 996660, 1026060, 1104236, 1183110, 1380295, 1419732, 1539090, 1656354, 1774665, 1932413, 2366220, 2484531, 2760590, 3078180, 3312708, 3549330, 3864826, 4140885, 4969062, 5521180, 5797239, 7098660, 7729652, 8281770, 9662065, 9938124, 11594478, 12422655, 16563540, 17391717, 19324130, 23188956, 24845310, 28986195, 34783434, 38648260, 49690620, 57972390, 69566868, 86958585, 115944780, 173917170, 347834340]

約数ペア:

[(1, 347834340), (2, 173917170), (3, 115944780), (4, 86958585), (5, 69566868), (6, 57972390), (7, 49690620), (9, 38648260), (10, 34783434), (12, 28986195), (14, 24845310), (15, 23188956), (18, 19324130), (20, 17391717), (21, 16563540), (28, 12422655), (30, 11594478), (35, 9938124), (36, 9662065), (42, 8281770), (45, 7729652), (49, 7098660), (60, 5797239), (63, 5521180), (70, 4969062), (84, 4140885), (90, 3864826), (98, 3549330), (105, 3312708), (113, 3078180), (126, 2760590), (140, 2484531), (147, 2366220), (180, 1932413), (196, 1774665), (210, 1656354), (226, 1539090), (245, 1419732), (252, 1380295), (294, 1183110), (315, 1104236), (339, 1026060), (349, 996660), (420, 828177), (441, 788740), (452, 769545), (490, 709866), (565, 615636), (588, 591555), (630, 552118), (678, 513030), (698, 498330), (735, 473244), (791, 439740), (882, 394370), (980, 354933), (1017, 342020), (1047, 332220), (1130, 307818), (1260, 276059), (1356, 256515), (1396, 249165), (1470, 236622), (1582, 219870), (1695, 205212), (1745, 199332), (1764, 197185), (2034, 171010), (2094, 166110), (2205, 157748), (2260, 153909), (2373, 146580), (2443, 142380), (2940, 118311), (3141, 110740), (3164, 109935), (3390, 102606), (3490, 99666), (3955, 87948), (4068, 85505), (4188, 83055), (4410, 78874), (4746, 73290), (4886, 71190), (5085, 68404), (5235, 66444), (5537, 62820), (6282, 55370), (6780, 51303), (6980, 49833), (7119, 48860), (7329, 47460), (7910, 43974), (8820, 39437), (9492, 36645), (9772, 35595), (10170, 34202), (10470, 33222), (11074, 31410), (11865, 29316), (12215, 28476), (12564, 27685), (14238, 24430), (14658, 23730), (15705, 22148), (15820, 21987), (16611, 20940), (17101, 20340)]