247453470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 730993536

約数和(自身を除く): 483540066

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 733, 930, 990, 1023, 1089, 1210, 1395, 1466, 1705, 1815, 2046, 2178, 2199, 2790, 3069, 3410, 3630, 3665, 3751, 4398, 5115, 5445, 6138, 6597, 7330, 7502, 8063, 10230, 10890, 10995, 11253, 13194, 15345, 16126, 18755, 21990, 22506, 22723, 24189, 30690, 32985, 33759, 37510, 40315, 45446, 48378, 56265, 65970, 67518, 68169, 72567, 80630, 88693, 112530, 113615, 120945, 136338, 145134, 168795, 177386, 204507, 227230, 241890, 249953, 266079, 337590, 340845, 362835, 409014, 443465, 499906, 532158, 681690, 725670, 749859, 798237, 886930, 1022535, 1249765, 1330395, 1499718, 1596474, 2045070, 2249577, 2499530, 2660790, 2749483, 3749295, 3991185, 4499154, 5498966, 7498590, 7982370, 8248449, 11247885, 13747415, 16496898, 22495770, 24745347, 27494830, 41242245, 49490694, 82484490, 123726735, 247453470]

約数ペア:

[(1, 247453470), (2, 123726735), (3, 82484490), (5, 49490694), (6, 41242245), (9, 27494830), (10, 24745347), (11, 22495770), (15, 16496898), (18, 13747415), (22, 11247885), (30, 8248449), (31, 7982370), (33, 7498590), (45, 5498966), (55, 4499154), (62, 3991185), (66, 3749295), (90, 2749483), (93, 2660790), (99, 2499530), (110, 2249577), (121, 2045070), (155, 1596474), (165, 1499718), (186, 1330395), (198, 1249765), (242, 1022535), (279, 886930), (310, 798237), (330, 749859), (341, 725670), (363, 681690), (465, 532158), (495, 499906), (558, 443465), (605, 409014), (682, 362835), (726, 340845), (733, 337590), (930, 266079), (990, 249953), (1023, 241890), (1089, 227230), (1210, 204507), (1395, 177386), (1466, 168795), (1705, 145134), (1815, 136338), (2046, 120945), (2178, 113615), (2199, 112530), (2790, 88693), (3069, 80630), (3410, 72567), (3630, 68169), (3665, 67518), (3751, 65970), (4398, 56265), (5115, 48378), (5445, 45446), (6138, 40315), (6597, 37510), (7330, 33759), (7502, 32985), (8063, 30690), (10230, 24189), (10890, 22723), (10995, 22506), (11253, 21990), (13194, 18755), (15345, 16126)]