889559632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 2069867520

約数和(自身を除く): 1180307888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 53, 62, 76, 104, 106, 124, 137, 152, 208, 212, 247, 248, 274, 304, 403, 424, 494, 496, 548, 589, 689, 806, 848, 988, 1007, 1096, 1178, 1378, 1612, 1643, 1781, 1976, 2014, 2192, 2356, 2603, 2756, 3224, 3286, 3562, 3952, 4028, 4247, 4712, 5206, 5512, 6448, 6572, 7124, 7261, 7657, 8056, 8494, 9424, 10412, 11024, 13091, 13144, 14248, 14522, 15314, 16112, 16988, 20824, 21359, 26182, 26288, 28496, 29044, 30628, 31217, 33839, 33976, 41648, 42718, 52364, 55211, 58088, 61256, 62434, 67678, 67952, 80693, 85436, 94393, 104728, 110422, 116176, 122512, 124868, 135356, 137959, 161386, 170872, 188786, 209456, 220844, 225091, 249736, 270712, 275918, 322772, 341744, 377572, 405821, 441688, 450182, 499472, 541424, 551836, 645544, 755144, 811642, 883376, 900364, 1049009, 1103672, 1291088, 1510288, 1623284, 1793467, 1800728, 2098018, 2207344, 2926183, 3246568, 3586934, 3601456, 4196036, 4276729, 5852366, 6493136, 7173868, 8392072, 8553458, 11704732, 14347736, 16784144, 17106916, 23409464, 28695472, 34213832, 46818928, 55597477, 68427664, 111194954, 222389908, 444779816, 889559632]

約数ペア:

[(1, 889559632), (2, 444779816), (4, 222389908), (8, 111194954), (13, 68427664), (16, 55597477), (19, 46818928), (26, 34213832), (31, 28695472), (38, 23409464), (52, 17106916), (53, 16784144), (62, 14347736), (76, 11704732), (104, 8553458), (106, 8392072), (124, 7173868), (137, 6493136), (152, 5852366), (208, 4276729), (212, 4196036), (247, 3601456), (248, 3586934), (274, 3246568), (304, 2926183), (403, 2207344), (424, 2098018), (494, 1800728), (496, 1793467), (548, 1623284), (589, 1510288), (689, 1291088), (806, 1103672), (848, 1049009), (988, 900364), (1007, 883376), (1096, 811642), (1178, 755144), (1378, 645544), (1612, 551836), (1643, 541424), (1781, 499472), (1976, 450182), (2014, 441688), (2192, 405821), (2356, 377572), (2603, 341744), (2756, 322772), (3224, 275918), (3286, 270712), (3562, 249736), (3952, 225091), (4028, 220844), (4247, 209456), (4712, 188786), (5206, 170872), (5512, 161386), (6448, 137959), (6572, 135356), (7124, 124868), (7261, 122512), (7657, 116176), (8056, 110422), (8494, 104728), (9424, 94393), (10412, 85436), (11024, 80693), (13091, 67952), (13144, 67678), (14248, 62434), (14522, 61256), (15314, 58088), (16112, 55211), (16988, 52364), (20824, 42718), (21359, 41648), (26182, 33976), (26288, 33839), (28496, 31217), (29044, 30628)]