8887198712

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1333

約数の個数: 128

約数和(自身を含む): 20666880000

約数和(自身を除く): 11779681288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 229, 232, 322, 406, 458, 644, 667, 812, 916, 1039, 1288, 1334, 1603, 1624, 1832, 2078, 2668, 3206, 4156, 4669, 5267, 5336, 6412, 6641, 7273, 8312, 9338, 10534, 12824, 13282, 14546, 18676, 21068, 23897, 26564, 29092, 30131, 36869, 37352, 42136, 46487, 47794, 53128, 58184, 60262, 73738, 92974, 95588, 120524, 147476, 152743, 167279, 185948, 191176, 210917, 237931, 241048, 294952, 305486, 334558, 371896, 421834, 475862, 610972, 669116, 693013, 843668, 951724, 1069201, 1221944, 1338232, 1386026, 1665517, 1687336, 1903448, 2138402, 2772052, 3331034, 4276804, 4851091, 5472413, 5544104, 6662068, 6899999, 8553608, 9702182, 10944826, 13324136, 13799998, 19404364, 21889652, 27599996, 38306891, 38808728, 43779304, 48299993, 55199992, 76613782, 96599986, 153227564, 158699977, 193199972, 306455128, 317399954, 386399944, 634799908, 1110899839, 1269599816, 2221799678, 4443599356, 8887198712]

約数ペア:

[(1, 8887198712), (2, 4443599356), (4, 2221799678), (7, 1269599816), (8, 1110899839), (14, 634799908), (23, 386399944), (28, 317399954), (29, 306455128), (46, 193199972), (56, 158699977), (58, 153227564), (92, 96599986), (116, 76613782), (161, 55199992), (184, 48299993), (203, 43779304), (229, 38808728), (232, 38306891), (322, 27599996), (406, 21889652), (458, 19404364), (644, 13799998), (667, 13324136), (812, 10944826), (916, 9702182), (1039, 8553608), (1288, 6899999), (1334, 6662068), (1603, 5544104), (1624, 5472413), (1832, 4851091), (2078, 4276804), (2668, 3331034), (3206, 2772052), (4156, 2138402), (4669, 1903448), (5267, 1687336), (5336, 1665517), (6412, 1386026), (6641, 1338232), (7273, 1221944), (8312, 1069201), (9338, 951724), (10534, 843668), (12824, 693013), (13282, 669116), (14546, 610972), (18676, 475862), (21068, 421834), (23897, 371896), (26564, 334558), (29092, 305486), (30131, 294952), (36869, 241048), (37352, 237931), (42136, 210917), (46487, 191176), (47794, 185948), (53128, 167279), (58184, 152743), (60262, 147476), (73738, 120524), (92974, 95588)]