918100872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1172

約数の個数: 128

約数和(自身を含む): 2756073600

約数和(自身を除く): 1837972728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 557, 587, 702, 936, 1114, 1174, 1404, 1671, 1761, 2228, 2348, 2808, 3342, 3522, 4456, 4696, 5013, 5283, 6684, 7044, 7241, 7631, 10026, 10566, 13368, 14088, 14482, 15039, 15262, 15849, 20052, 21132, 21723, 22893, 28964, 30078, 30524, 31698, 40104, 42264, 43446, 45786, 57928, 60156, 61048, 63396, 65169, 68679, 86892, 91572, 120312, 126792, 130338, 137358, 173784, 183144, 195507, 206037, 260676, 274716, 326959, 391014, 412074, 521352, 549432, 653918, 782028, 824148, 980877, 1307836, 1564056, 1648296, 1961754, 2615672, 2942631, 3923508, 4250467, 5885262, 7847016, 8500934, 8827893, 11770524, 12751401, 17001868, 17655786, 23541048, 25502802, 34003736, 35311572, 38254203, 51005604, 70623144, 76508406, 102011208, 114762609, 153016812, 229525218, 306033624, 459050436, 918100872]

約数ペア:

[(1, 918100872), (2, 459050436), (3, 306033624), (4, 229525218), (6, 153016812), (8, 114762609), (9, 102011208), (12, 76508406), (13, 70623144), (18, 51005604), (24, 38254203), (26, 35311572), (27, 34003736), (36, 25502802), (39, 23541048), (52, 17655786), (54, 17001868), (72, 12751401), (78, 11770524), (104, 8827893), (108, 8500934), (117, 7847016), (156, 5885262), (216, 4250467), (234, 3923508), (312, 2942631), (351, 2615672), (468, 1961754), (557, 1648296), (587, 1564056), (702, 1307836), (936, 980877), (1114, 824148), (1174, 782028), (1404, 653918), (1671, 549432), (1761, 521352), (2228, 412074), (2348, 391014), (2808, 326959), (3342, 274716), (3522, 260676), (4456, 206037), (4696, 195507), (5013, 183144), (5283, 173784), (6684, 137358), (7044, 130338), (7241, 126792), (7631, 120312), (10026, 91572), (10566, 86892), (13368, 68679), (14088, 65169), (14482, 63396), (15039, 61048), (15262, 60156), (15849, 57928), (20052, 45786), (21132, 43446), (21723, 42264), (22893, 40104), (28964, 31698), (30078, 30524)]