298325860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 763741440

約数和(自身を除く): 465415580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 163, 170, 238, 326, 340, 476, 595, 652, 769, 815, 1141, 1190, 1538, 1630, 2282, 2380, 2771, 3076, 3260, 3845, 4564, 5383, 5542, 5705, 7690, 10766, 11084, 11410, 13073, 13855, 15380, 19397, 21532, 22820, 26146, 26915, 27710, 38794, 52292, 53830, 55420, 65365, 77588, 91511, 96985, 107660, 125347, 130730, 183022, 193970, 250694, 261460, 366044, 387940, 457555, 501388, 626735, 877429, 915110, 1253470, 1754858, 1830220, 2130899, 2506940, 3509716, 4261798, 4387145, 8523596, 8774290, 10654495, 14916293, 17548580, 21308990, 29832586, 42617980, 59665172, 74581465, 149162930, 298325860]

約数ペア:

[(1, 298325860), (2, 149162930), (4, 74581465), (5, 59665172), (7, 42617980), (10, 29832586), (14, 21308990), (17, 17548580), (20, 14916293), (28, 10654495), (34, 8774290), (35, 8523596), (68, 4387145), (70, 4261798), (85, 3509716), (119, 2506940), (140, 2130899), (163, 1830220), (170, 1754858), (238, 1253470), (326, 915110), (340, 877429), (476, 626735), (595, 501388), (652, 457555), (769, 387940), (815, 366044), (1141, 261460), (1190, 250694), (1538, 193970), (1630, 183022), (2282, 130730), (2380, 125347), (2771, 107660), (3076, 96985), (3260, 91511), (3845, 77588), (4564, 65365), (5383, 55420), (5542, 53830), (5705, 52292), (7690, 38794), (10766, 27710), (11084, 26915), (11410, 26146), (13073, 22820), (13855, 21532), (15380, 19397)]