353261740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 845591040

約数和(自身を除く): 492329300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 1066, 1069, 1271, 1612, 2015, 2132, 2138, 2542, 2665, 4030, 4276, 5084, 5330, 5345, 6355, 8060, 10660, 10690, 12710, 13897, 16523, 21380, 25420, 27794, 33046, 33139, 43829, 55588, 66092, 66278, 69485, 82615, 87658, 132556, 138970, 165230, 165695, 175316, 219145, 277940, 330460, 331390, 430807, 438290, 569777, 662780, 861614, 876580, 1139554, 1358699, 1723228, 2154035, 2279108, 2717398, 2848885, 4308070, 5434796, 5697770, 6793495, 8616140, 11395540, 13586990, 17663087, 27173980, 35326174, 70652348, 88315435, 176630870, 353261740]

約数ペア:

[(1, 353261740), (2, 176630870), (4, 88315435), (5, 70652348), (10, 35326174), (13, 27173980), (20, 17663087), (26, 13586990), (31, 11395540), (41, 8616140), (52, 6793495), (62, 5697770), (65, 5434796), (82, 4308070), (124, 2848885), (130, 2717398), (155, 2279108), (164, 2154035), (205, 1723228), (260, 1358699), (310, 1139554), (403, 876580), (410, 861614), (533, 662780), (620, 569777), (806, 438290), (820, 430807), (1066, 331390), (1069, 330460), (1271, 277940), (1612, 219145), (2015, 175316), (2132, 165695), (2138, 165230), (2542, 138970), (2665, 132556), (4030, 87658), (4276, 82615), (5084, 69485), (5330, 66278), (5345, 66092), (6355, 55588), (8060, 43829), (10660, 33139), (10690, 33046), (12710, 27794), (13897, 25420), (16523, 21380)]