445307928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 1291852800

約数和(自身を除く): 846544872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 59, 68, 78, 102, 104, 118, 136, 156, 177, 204, 221, 236, 312, 354, 408, 442, 472, 663, 708, 767, 884, 1003, 1326, 1416, 1423, 1534, 1768, 2006, 2301, 2652, 2846, 3009, 3068, 4012, 4269, 4602, 5304, 5692, 6018, 6136, 8024, 8538, 9204, 11384, 12036, 13039, 17076, 18408, 18499, 24072, 24191, 26078, 34152, 36998, 39117, 48382, 52156, 55497, 72573, 73996, 78234, 83957, 96764, 104312, 110994, 145146, 147992, 156468, 167914, 193528, 221988, 251871, 290292, 312936, 314483, 335828, 443976, 503742, 580584, 628966, 671656, 943449, 1007484, 1091441, 1257932, 1427269, 1886898, 2014968, 2182882, 2515864, 2854538, 3274323, 3773796, 4281807, 4365764, 5709076, 6548646, 7547592, 8563614, 8731528, 11418152, 13097292, 17127228, 18554497, 26194584, 34254456, 37108994, 55663491, 74217988, 111326982, 148435976, 222653964, 445307928]

約数ペア:

[(1, 445307928), (2, 222653964), (3, 148435976), (4, 111326982), (6, 74217988), (8, 55663491), (12, 37108994), (13, 34254456), (17, 26194584), (24, 18554497), (26, 17127228), (34, 13097292), (39, 11418152), (51, 8731528), (52, 8563614), (59, 7547592), (68, 6548646), (78, 5709076), (102, 4365764), (104, 4281807), (118, 3773796), (136, 3274323), (156, 2854538), (177, 2515864), (204, 2182882), (221, 2014968), (236, 1886898), (312, 1427269), (354, 1257932), (408, 1091441), (442, 1007484), (472, 943449), (663, 671656), (708, 628966), (767, 580584), (884, 503742), (1003, 443976), (1326, 335828), (1416, 314483), (1423, 312936), (1534, 290292), (1768, 251871), (2006, 221988), (2301, 193528), (2652, 167914), (2846, 156468), (3009, 147992), (3068, 145146), (4012, 110994), (4269, 104312), (4602, 96764), (5304, 83957), (5692, 78234), (6018, 73996), (6136, 72573), (8024, 55497), (8538, 52156), (9204, 48382), (11384, 39117), (12036, 36998), (13039, 34152), (17076, 26078), (18408, 24191), (18499, 24072)]