645284736

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15139}}^1$

素因数の和:15196

約数の個数: 96

約数和(自身を含む): 1907185800

約数和(自身を除く): 1261901064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 444, 576, 592, 666, 888, 1152, 1184, 1332, 1776, 2368, 2664, 3552, 4736, 5328, 7104, 10656, 14208, 15139, 21312, 30278, 42624, 45417, 60556, 90834, 121112, 136251, 181668, 242224, 272502, 363336, 484448, 545004, 560143, 726672, 968896, 1090008, 1120286, 1453344, 1680429, 1937792, 2180016, 2240572, 2906688, 3360858, 4360032, 4481144, 5041287, 5813376, 6721716, 8720064, 8962288, 10082574, 13443432, 17440128, 17924576, 20165148, 26886864, 35849152, 40330296, 53773728, 71698304, 80660592, 107547456, 161321184, 215094912, 322642368, 645284736]

約数ペア:

[(1, 645284736), (2, 322642368), (3, 215094912), (4, 161321184), (6, 107547456), (8, 80660592), (9, 71698304), (12, 53773728), (16, 40330296), (18, 35849152), (24, 26886864), (32, 20165148), (36, 17924576), (37, 17440128), (48, 13443432), (64, 10082574), (72, 8962288), (74, 8720064), (96, 6721716), (111, 5813376), (128, 5041287), (144, 4481144), (148, 4360032), (192, 3360858), (222, 2906688), (288, 2240572), (296, 2180016), (333, 1937792), (384, 1680429), (444, 1453344), (576, 1120286), (592, 1090008), (666, 968896), (888, 726672), (1152, 560143), (1184, 545004), (1332, 484448), (1776, 363336), (2368, 272502), (2664, 242224), (3552, 181668), (4736, 136251), (5328, 121112), (7104, 90834), (10656, 60556), (14208, 45417), (15139, 42624), (21312, 30278)]