398584128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3024

約数の個数: 112

約数和(自身を含む): 1140480320

約数和(自身を除く): 741896192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 148, 152, 192, 222, 228, 296, 304, 444, 456, 592, 608, 703, 888, 912, 1184, 1216, 1406, 1776, 1824, 2109, 2368, 2812, 2953, 3552, 3648, 4218, 5624, 5906, 7104, 8436, 8859, 11248, 11812, 16872, 17718, 22496, 23624, 33744, 35436, 44992, 47248, 56107, 67488, 70872, 94496, 109261, 112214, 134976, 141744, 168321, 188992, 218522, 224428, 283488, 327783, 336642, 437044, 448856, 566976, 655566, 673284, 874088, 897712, 1311132, 1346568, 1748176, 1795424, 2075959, 2622264, 2693136, 3496352, 3590848, 4151918, 5244528, 5386272, 6227877, 6992704, 8303836, 10489056, 10772544, 12455754, 16607672, 20978112, 24911508, 33215344, 49823016, 66430688, 99646032, 132861376, 199292064, 398584128]

約数ペア:

[(1, 398584128), (2, 199292064), (3, 132861376), (4, 99646032), (6, 66430688), (8, 49823016), (12, 33215344), (16, 24911508), (19, 20978112), (24, 16607672), (32, 12455754), (37, 10772544), (38, 10489056), (48, 8303836), (57, 6992704), (64, 6227877), (74, 5386272), (76, 5244528), (96, 4151918), (111, 3590848), (114, 3496352), (148, 2693136), (152, 2622264), (192, 2075959), (222, 1795424), (228, 1748176), (296, 1346568), (304, 1311132), (444, 897712), (456, 874088), (592, 673284), (608, 655566), (703, 566976), (888, 448856), (912, 437044), (1184, 336642), (1216, 327783), (1406, 283488), (1776, 224428), (1824, 218522), (2109, 188992), (2368, 168321), (2812, 141744), (2953, 134976), (3552, 112214), (3648, 109261), (4218, 94496), (5624, 70872), (5906, 67488), (7104, 56107), (8436, 47248), (8859, 44992), (11248, 35436), (11812, 33744), (16872, 23624), (17718, 22496)]