287995008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5682

約数の個数: 128

約数和(自身を含む): 920448000

約数和(自身を除く): 632452992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 5639, 6384, 7296, 8512, 11278, 12768, 16917, 17024, 22556, 25536, 33834, 39473, 45112, 51072, 67668, 78946, 90224, 107141, 118419, 135336, 157892, 180448, 214282, 236838, 270672, 315784, 321423, 360896, 428564, 473676, 541344, 631568, 642846, 721792, 749987, 857128, 947352, 1082688, 1263136, 1285692, 1499974, 1714256, 1894704, 2165376, 2249961, 2526272, 2571384, 2999948, 3428512, 3789408, 4499922, 5052544, 5142768, 5999896, 6857024, 7578816, 8999844, 10285536, 11999792, 13714048, 15157632, 17999688, 20571072, 23999584, 35999376, 41142144, 47999168, 71998752, 95998336, 143997504, 287995008]

約数ペア:

[(1, 287995008), (2, 143997504), (3, 95998336), (4, 71998752), (6, 47999168), (7, 41142144), (8, 35999376), (12, 23999584), (14, 20571072), (16, 17999688), (19, 15157632), (21, 13714048), (24, 11999792), (28, 10285536), (32, 8999844), (38, 7578816), (42, 6857024), (48, 5999896), (56, 5142768), (57, 5052544), (64, 4499922), (76, 3789408), (84, 3428512), (96, 2999948), (112, 2571384), (114, 2526272), (128, 2249961), (133, 2165376), (152, 1894704), (168, 1714256), (192, 1499974), (224, 1285692), (228, 1263136), (266, 1082688), (304, 947352), (336, 857128), (384, 749987), (399, 721792), (448, 642846), (456, 631568), (532, 541344), (608, 473676), (672, 428564), (798, 360896), (896, 321423), (912, 315784), (1064, 270672), (1216, 236838), (1344, 214282), (1596, 180448), (1824, 157892), (2128, 135336), (2432, 118419), (2688, 107141), (3192, 90224), (3648, 78946), (4256, 67668), (5639, 51072), (6384, 45112), (7296, 39473), (8512, 33834), (11278, 25536), (12768, 22556), (16917, 17024)]