2215520648

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 5157250560

約数和(自身を除く): 2941729912

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 43, 44, 62, 68, 86, 88, 101, 121, 124, 136, 172, 187, 202, 242, 248, 341, 344, 374, 404, 473, 484, 527, 682, 731, 748, 808, 946, 968, 1054, 1111, 1333, 1364, 1462, 1496, 1717, 1892, 2057, 2108, 2222, 2666, 2728, 2924, 3131, 3434, 3751, 3784, 4114, 4216, 4343, 4444, 5203, 5332, 5797, 5848, 6262, 6868, 7502, 8041, 8228, 8686, 8888, 10406, 10664, 11594, 12221, 12524, 13736, 14663, 15004, 16082, 16456, 17372, 18887, 20812, 22661, 23188, 24442, 25048, 29326, 30008, 32164, 34441, 34744, 37774, 41624, 45322, 46376, 47773, 48884, 53227, 58652, 63767, 64328, 68882, 73831, 75548, 88451, 90644, 95546, 97768, 106454, 117304, 127534, 134633, 137764, 147662, 151096, 161293, 176902, 181288, 191092, 207757, 212908, 249271, 255068, 269266, 275528, 295324, 322586, 353804, 378851, 382184, 415514, 425816, 498542, 510136, 525503, 538532, 585497, 590648, 645172, 707608, 757702, 812141, 831028, 997084, 1051006, 1077064, 1170994, 1290344, 1480963, 1515404, 1624282, 1662056, 1994168, 2102012, 2288761, 2341988, 2741981, 2961926, 3030808, 3248564, 4204024, 4577522, 4683976, 5483962, 5923852, 6440467, 6497128, 8933551, 9155044, 10967924, 11847704, 12880934, 16290593, 17867102, 18310088, 21935848, 25176371, 25761868, 32581186, 35734204, 50352742, 51523736, 65162372, 71468408, 100705484, 130324744, 201410968, 276940081, 553880162, 1107760324, 2215520648]

約数ペア:

[(1, 2215520648), (2, 1107760324), (4, 553880162), (8, 276940081), (11, 201410968), (17, 130324744), (22, 100705484), (31, 71468408), (34, 65162372), (43, 51523736), (44, 50352742), (62, 35734204), (68, 32581186), (86, 25761868), (88, 25176371), (101, 21935848), (121, 18310088), (124, 17867102), (136, 16290593), (172, 12880934), (187, 11847704), (202, 10967924), (242, 9155044), (248, 8933551), (341, 6497128), (344, 6440467), (374, 5923852), (404, 5483962), (473, 4683976), (484, 4577522), (527, 4204024), (682, 3248564), (731, 3030808), (748, 2961926), (808, 2741981), (946, 2341988), (968, 2288761), (1054, 2102012), (1111, 1994168), (1333, 1662056), (1364, 1624282), (1462, 1515404), (1496, 1480963), (1717, 1290344), (1892, 1170994), (2057, 1077064), (2108, 1051006), (2222, 997084), (2666, 831028), (2728, 812141), (2924, 757702), (3131, 707608), (3434, 645172), (3751, 590648), (3784, 585497), (4114, 538532), (4216, 525503), (4343, 510136), (4444, 498542), (5203, 425816), (5332, 415514), (5797, 382184), (5848, 378851), (6262, 353804), (6868, 322586), (7502, 295324), (8041, 275528), (8228, 269266), (8686, 255068), (8888, 249271), (10406, 212908), (10664, 207757), (11594, 191092), (12221, 181288), (12524, 176902), (13736, 161293), (14663, 151096), (15004, 147662), (16082, 137764), (16456, 134633), (17372, 127534), (18887, 117304), (20812, 106454), (22661, 97768), (23188, 95546), (24442, 90644), (25048, 88451), (29326, 75548), (30008, 73831), (32164, 68882), (34441, 64328), (34744, 63767), (37774, 58652), (41624, 53227), (45322, 48884), (46376, 47773)]