312535193984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{125131}}^1$

素因数の和:125256

約数の個数: 128

約数和(自身を含む): 714753984000

約数和(自身を除く): 402218790016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 79, 104, 128, 152, 158, 208, 247, 304, 316, 416, 494, 608, 632, 832, 988, 1027, 1216, 1264, 1501, 1664, 1976, 2054, 2432, 2528, 3002, 3952, 4108, 5056, 6004, 7904, 8216, 10112, 12008, 15808, 16432, 19513, 24016, 31616, 32864, 39026, 48032, 65728, 78052, 96064, 125131, 131456, 156104, 192128, 250262, 312208, 500524, 624416, 1001048, 1248832, 1626703, 2002096, 2377489, 2497664, 3253406, 4004192, 4754978, 6506812, 8008384, 9509956, 9885349, 13013624, 16016768, 19019912, 19770698, 26027248, 30907357, 38039824, 39541396, 52054496, 61814714, 76079648, 79082792, 104108992, 123629428, 128509537, 152159296, 158165584, 187821631, 208217984, 247258856, 257019074, 304318592, 316331168, 375643262, 494517712, 514038148, 632662336, 751286524, 989035424, 1028076296, 1265324672, 1502573048, 1978070848, 2056152592, 2441681203, 3005146096, 3956141696, 4112305184, 4883362406, 6010292192, 8224610368, 9766724812, 12020584384, 16449220736, 19533449624, 24041168768, 39066899248, 78133798496, 156267596992, 312535193984]

約数ペア:

[(1, 312535193984), (2, 156267596992), (4, 78133798496), (8, 39066899248), (13, 24041168768), (16, 19533449624), (19, 16449220736), (26, 12020584384), (32, 9766724812), (38, 8224610368), (52, 6010292192), (64, 4883362406), (76, 4112305184), (79, 3956141696), (104, 3005146096), (128, 2441681203), (152, 2056152592), (158, 1978070848), (208, 1502573048), (247, 1265324672), (304, 1028076296), (316, 989035424), (416, 751286524), (494, 632662336), (608, 514038148), (632, 494517712), (832, 375643262), (988, 316331168), (1027, 304318592), (1216, 257019074), (1264, 247258856), (1501, 208217984), (1664, 187821631), (1976, 158165584), (2054, 152159296), (2432, 128509537), (2528, 123629428), (3002, 104108992), (3952, 79082792), (4108, 76079648), (5056, 61814714), (6004, 52054496), (7904, 39541396), (8216, 38039824), (10112, 30907357), (12008, 26027248), (15808, 19770698), (16432, 19019912), (19513, 16016768), (24016, 13013624), (31616, 9885349), (32864, 9509956), (39026, 8008384), (48032, 6506812), (65728, 4754978), (78052, 4004192), (96064, 3253406), (125131, 2497664), (131456, 2377489), (156104, 2002096), (192128, 1626703), (250262, 1248832), (312208, 1001048), (500524, 624416)]