283676536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 680601600

約数和(自身を除く): 396925064

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 88, 104, 124, 143, 152, 209, 247, 248, 286, 341, 403, 418, 421, 494, 572, 589, 682, 806, 836, 842, 988, 1144, 1178, 1364, 1612, 1672, 1684, 1976, 2356, 2717, 2728, 3224, 3368, 4433, 4631, 4712, 5434, 5473, 6479, 7657, 7999, 8866, 9262, 10868, 10946, 12958, 13051, 15314, 15998, 17732, 18524, 21736, 21892, 25916, 26102, 30628, 31996, 35464, 37048, 43784, 51832, 52204, 60203, 61256, 63992, 84227, 87989, 103987, 104408, 120406, 143561, 168454, 169663, 175978, 207974, 240812, 247969, 287122, 336908, 339326, 351956, 415948, 481624, 495938, 574244, 673816, 678652, 703912, 831896, 991876, 1143857, 1148488, 1357304, 1866293, 1983752, 2287714, 2727659, 3223597, 3732586, 4575428, 5455318, 6447194, 7465172, 9150856, 10910636, 12894388, 14930344, 21821272, 25788776, 35459567, 70919134, 141838268, 283676536]

約数ペア:

[(1, 283676536), (2, 141838268), (4, 70919134), (8, 35459567), (11, 25788776), (13, 21821272), (19, 14930344), (22, 12894388), (26, 10910636), (31, 9150856), (38, 7465172), (44, 6447194), (52, 5455318), (62, 4575428), (76, 3732586), (88, 3223597), (104, 2727659), (124, 2287714), (143, 1983752), (152, 1866293), (209, 1357304), (247, 1148488), (248, 1143857), (286, 991876), (341, 831896), (403, 703912), (418, 678652), (421, 673816), (494, 574244), (572, 495938), (589, 481624), (682, 415948), (806, 351956), (836, 339326), (842, 336908), (988, 287122), (1144, 247969), (1178, 240812), (1364, 207974), (1612, 175978), (1672, 169663), (1684, 168454), (1976, 143561), (2356, 120406), (2717, 104408), (2728, 103987), (3224, 87989), (3368, 84227), (4433, 63992), (4631, 61256), (4712, 60203), (5434, 52204), (5473, 51832), (6479, 43784), (7657, 37048), (7999, 35464), (8866, 31996), (9262, 30628), (10868, 26102), (10946, 25916), (12958, 21892), (13051, 21736), (15314, 18524), (15998, 17732)]