285348570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 788465664

約数和(自身を除く): 503117094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 193, 195, 221, 223, 255, 386, 390, 442, 446, 510, 579, 663, 669, 965, 1105, 1115, 1158, 1326, 1338, 1930, 2210, 2230, 2509, 2895, 2899, 3281, 3315, 3345, 3791, 5018, 5790, 5798, 6562, 6630, 6690, 7527, 7582, 8697, 9843, 11373, 12545, 14495, 15054, 16405, 17394, 18955, 19686, 22746, 25090, 28990, 32810, 37635, 37910, 42653, 43039, 43485, 49215, 49283, 56865, 75270, 85306, 86078, 86970, 98430, 98566, 113730, 127959, 129117, 147849, 213265, 215195, 246415, 255918, 258234, 295698, 426530, 430390, 492830, 559507, 639795, 645585, 731663, 739245, 1119014, 1279590, 1291170, 1463326, 1478490, 1678521, 2194989, 2797535, 3357042, 3658315, 4389978, 5595070, 7316630, 8392605, 9511619, 10974945, 16785210, 19023238, 21949890, 28534857, 47558095, 57069714, 95116190, 142674285, 285348570]

約数ペア:

[(1, 285348570), (2, 142674285), (3, 95116190), (5, 57069714), (6, 47558095), (10, 28534857), (13, 21949890), (15, 19023238), (17, 16785210), (26, 10974945), (30, 9511619), (34, 8392605), (39, 7316630), (51, 5595070), (65, 4389978), (78, 3658315), (85, 3357042), (102, 2797535), (130, 2194989), (170, 1678521), (193, 1478490), (195, 1463326), (221, 1291170), (223, 1279590), (255, 1119014), (386, 739245), (390, 731663), (442, 645585), (446, 639795), (510, 559507), (579, 492830), (663, 430390), (669, 426530), (965, 295698), (1105, 258234), (1115, 255918), (1158, 246415), (1326, 215195), (1338, 213265), (1930, 147849), (2210, 129117), (2230, 127959), (2509, 113730), (2895, 98566), (2899, 98430), (3281, 86970), (3315, 86078), (3345, 85306), (3791, 75270), (5018, 56865), (5790, 49283), (5798, 49215), (6562, 43485), (6630, 43039), (6690, 42653), (7527, 37910), (7582, 37635), (8697, 32810), (9843, 28990), (11373, 25090), (12545, 22746), (14495, 19686), (15054, 18955), (16405, 17394)]