1949276576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 4686595200

約数和(自身を除く): 2737318624

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 89, 104, 136, 152, 163, 178, 208, 221, 247, 272, 304, 323, 326, 356, 416, 442, 494, 544, 608, 646, 652, 712, 884, 988, 1157, 1292, 1304, 1424, 1513, 1691, 1768, 1976, 2119, 2314, 2584, 2608, 2771, 2848, 3026, 3097, 3382, 3536, 3952, 4199, 4238, 4628, 5168, 5216, 5542, 6052, 6194, 6764, 7072, 7904, 8398, 8476, 9256, 10336, 11084, 12104, 12388, 13528, 14507, 16796, 16952, 18512, 19669, 21983, 22168, 24208, 24776, 27056, 28747, 29014, 33592, 33904, 36023, 37024, 39338, 40261, 43966, 44336, 48416, 49552, 52649, 54112, 57494, 58028, 67184, 67808, 72046, 78676, 80522, 87932, 88672, 99104, 105298, 114988, 116056, 134368, 144092, 157352, 161044, 175864, 188591, 210596, 229976, 232112, 246619, 275633, 288184, 314704, 322088, 351728, 373711, 377182, 421192, 459952, 464224, 493238, 551266, 576368, 629408, 644176, 684437, 703456, 747422, 754364, 842384, 919904, 986476, 1102532, 1152736, 1288352, 1368874, 1494844, 1508728, 1684768, 1972952, 2205064, 2737748, 2989688, 3017456, 3206047, 3583229, 3945904, 4410128, 4685761, 5475496, 5979376, 6034912, 6412094, 7166458, 7891808, 8820256, 9371522, 10950992, 11958752, 12824188, 14332916, 18743044, 21901984, 25648376, 28665832, 37486088, 51296752, 57331664, 60914893, 74972176, 102593504, 114663328, 121829786, 149944352, 243659572, 487319144, 974638288, 1949276576]

約数ペア:

[(1, 1949276576), (2, 974638288), (4, 487319144), (8, 243659572), (13, 149944352), (16, 121829786), (17, 114663328), (19, 102593504), (26, 74972176), (32, 60914893), (34, 57331664), (38, 51296752), (52, 37486088), (68, 28665832), (76, 25648376), (89, 21901984), (104, 18743044), (136, 14332916), (152, 12824188), (163, 11958752), (178, 10950992), (208, 9371522), (221, 8820256), (247, 7891808), (272, 7166458), (304, 6412094), (323, 6034912), (326, 5979376), (356, 5475496), (416, 4685761), (442, 4410128), (494, 3945904), (544, 3583229), (608, 3206047), (646, 3017456), (652, 2989688), (712, 2737748), (884, 2205064), (988, 1972952), (1157, 1684768), (1292, 1508728), (1304, 1494844), (1424, 1368874), (1513, 1288352), (1691, 1152736), (1768, 1102532), (1976, 986476), (2119, 919904), (2314, 842384), (2584, 754364), (2608, 747422), (2771, 703456), (2848, 684437), (3026, 644176), (3097, 629408), (3382, 576368), (3536, 551266), (3952, 493238), (4199, 464224), (4238, 459952), (4628, 421192), (5168, 377182), (5216, 373711), (5542, 351728), (6052, 322088), (6194, 314704), (6764, 288184), (7072, 275633), (7904, 246619), (8398, 232112), (8476, 229976), (9256, 210596), (10336, 188591), (11084, 175864), (12104, 161044), (12388, 157352), (13528, 144092), (14507, 134368), (16796, 116056), (16952, 114988), (18512, 105298), (19669, 99104), (21983, 88672), (22168, 87932), (24208, 80522), (24776, 78676), (27056, 72046), (28747, 67808), (29014, 67184), (33592, 58028), (33904, 57494), (36023, 54112), (37024, 52649), (39338, 49552), (40261, 48416), (43966, 44336)]