1279728384

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151483}}^1$

素因数の和:151513

約数の個数: 72

約数和(自身を含む): 3715599552

約数和(自身を除く): 2435871168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 151483, 302966, 454449, 605932, 908898, 1211864, 1666313, 1817796, 2423728, 3332626, 3635592, 4847456, 4998939, 6665252, 7271184, 9694912, 9997878, 13330504, 14542368, 19389824, 19995756, 26661008, 29084736, 38779648, 39991512, 53322016, 58169472, 79983024, 106644032, 116338944, 159966048, 213288064, 319932096, 426576128, 639864192, 1279728384]

約数ペア:

[(1, 1279728384), (2, 639864192), (3, 426576128), (4, 319932096), (6, 213288064), (8, 159966048), (11, 116338944), (12, 106644032), (16, 79983024), (22, 58169472), (24, 53322016), (32, 39991512), (33, 38779648), (44, 29084736), (48, 26661008), (64, 19995756), (66, 19389824), (88, 14542368), (96, 13330504), (128, 9997878), (132, 9694912), (176, 7271184), (192, 6665252), (256, 4998939), (264, 4847456), (352, 3635592), (384, 3332626), (528, 2423728), (704, 1817796), (768, 1666313), (1056, 1211864), (1408, 908898), (2112, 605932), (2816, 454449), (4224, 302966), (8448, 151483)]