672670224

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{81953}}^1$

素因数の和:81989

約数の個数: 80

約数和(自身を含む): 2032459200

約数和(自身を除く): 1359788976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 81953, 163906, 245859, 327812, 491718, 655624, 737577, 983436, 1311248, 1475154, 1557107, 1966872, 2212731, 2950308, 3114214, 3933744, 4425462, 4671321, 5900616, 6228428, 8850924, 9342642, 11801232, 12456856, 14013963, 17701848, 18685284, 24913712, 28027926, 35403696, 37370568, 42041889, 56055852, 74741136, 84083778, 112111704, 168167556, 224223408, 336335112, 672670224]

約数ペア:

[(1, 672670224), (2, 336335112), (3, 224223408), (4, 168167556), (6, 112111704), (8, 84083778), (9, 74741136), (12, 56055852), (16, 42041889), (18, 37370568), (19, 35403696), (24, 28027926), (27, 24913712), (36, 18685284), (38, 17701848), (48, 14013963), (54, 12456856), (57, 11801232), (72, 9342642), (76, 8850924), (108, 6228428), (114, 5900616), (144, 4671321), (152, 4425462), (171, 3933744), (216, 3114214), (228, 2950308), (304, 2212731), (342, 1966872), (432, 1557107), (456, 1475154), (513, 1311248), (684, 983436), (912, 737577), (1026, 655624), (1368, 491718), (2052, 327812), (2736, 245859), (4104, 163906), (8208, 81953)]