438467910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 1131017472

約数和(自身を除く): 692549562

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 289, 309, 491, 510, 515, 578, 618, 867, 982, 1030, 1445, 1473, 1545, 1734, 1751, 2455, 2890, 2946, 3090, 3502, 4335, 4910, 5253, 7365, 8347, 8670, 8755, 10506, 14730, 16694, 17510, 25041, 26265, 29767, 41735, 50082, 50573, 52530, 59534, 83470, 89301, 101146, 125205, 141899, 148835, 151719, 178602, 250410, 252865, 283798, 297670, 303438, 425697, 446505, 505730, 709495, 758595, 851394, 859741, 893010, 1418990, 1517190, 1719482, 2128485, 2579223, 4256970, 4298705, 5158446, 8597410, 12896115, 14615597, 25792230, 29231194, 43846791, 73077985, 87693582, 146155970, 219233955, 438467910]

約数ペア:

[(1, 438467910), (2, 219233955), (3, 146155970), (5, 87693582), (6, 73077985), (10, 43846791), (15, 29231194), (17, 25792230), (30, 14615597), (34, 12896115), (51, 8597410), (85, 5158446), (102, 4298705), (103, 4256970), (170, 2579223), (206, 2128485), (255, 1719482), (289, 1517190), (309, 1418990), (491, 893010), (510, 859741), (515, 851394), (578, 758595), (618, 709495), (867, 505730), (982, 446505), (1030, 425697), (1445, 303438), (1473, 297670), (1545, 283798), (1734, 252865), (1751, 250410), (2455, 178602), (2890, 151719), (2946, 148835), (3090, 141899), (3502, 125205), (4335, 101146), (4910, 89301), (5253, 83470), (7365, 59534), (8347, 52530), (8670, 50573), (8755, 50082), (10506, 41735), (14730, 29767), (16694, 26265), (17510, 25041)]