642409608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 1728216000

約数和(自身を除く): 1085806392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 361, 424, 456, 636, 722, 1007, 1083, 1272, 1399, 1444, 2014, 2166, 2798, 2888, 3021, 4028, 4197, 4332, 5596, 6042, 8056, 8394, 8664, 11192, 12084, 16788, 19133, 24168, 26581, 33576, 38266, 53162, 57399, 74147, 76532, 79743, 106324, 114798, 148294, 153064, 159486, 212648, 222441, 229596, 296588, 318972, 444882, 459192, 505039, 593176, 637944, 889764, 1010078, 1408793, 1515117, 1779528, 2020156, 2817586, 3030234, 4040312, 4226379, 5635172, 6060468, 8452758, 11270344, 12120936, 16905516, 26767067, 33811032, 53534134, 80301201, 107068268, 160602402, 214136536, 321204804, 642409608]

約数ペア:

[(1, 642409608), (2, 321204804), (3, 214136536), (4, 160602402), (6, 107068268), (8, 80301201), (12, 53534134), (19, 33811032), (24, 26767067), (38, 16905516), (53, 12120936), (57, 11270344), (76, 8452758), (106, 6060468), (114, 5635172), (152, 4226379), (159, 4040312), (212, 3030234), (228, 2817586), (318, 2020156), (361, 1779528), (424, 1515117), (456, 1408793), (636, 1010078), (722, 889764), (1007, 637944), (1083, 593176), (1272, 505039), (1399, 459192), (1444, 444882), (2014, 318972), (2166, 296588), (2798, 229596), (2888, 222441), (3021, 212648), (4028, 159486), (4197, 153064), (4332, 148294), (5596, 114798), (6042, 106324), (8056, 79743), (8394, 76532), (8664, 74147), (11192, 57399), (12084, 53162), (16788, 38266), (19133, 33576), (24168, 26581)]