222611532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 650788992

約数和(自身を除く): 428177460

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 169, 187, 204, 221, 286, 338, 374, 429, 442, 507, 561, 572, 587, 663, 676, 748, 858, 884, 1014, 1122, 1174, 1326, 1716, 1761, 1859, 2028, 2244, 2348, 2431, 2652, 2873, 3522, 3718, 4862, 5577, 5746, 6457, 7044, 7293, 7436, 7631, 8619, 9724, 9979, 11154, 11492, 12914, 14586, 15262, 17238, 19371, 19958, 22308, 22893, 25828, 29172, 29937, 30524, 31603, 34476, 38742, 39916, 45786, 59874, 63206, 77484, 83941, 91572, 94809, 99203, 109769, 119748, 126412, 129727, 167882, 189618, 198406, 219538, 251823, 259454, 297609, 329307, 335764, 379236, 389181, 396812, 439076, 503646, 518908, 595218, 658614, 778362, 1007292, 1091233, 1190436, 1317228, 1426997, 1556724, 1686451, 2182466, 2853994, 3273699, 3372902, 4280991, 4364932, 5059353, 5707988, 6547398, 6745804, 8561982, 10118706, 13094796, 17123964, 18550961, 20237412, 37101922, 55652883, 74203844, 111305766, 222611532]

約数ペア:

[(1, 222611532), (2, 111305766), (3, 74203844), (4, 55652883), (6, 37101922), (11, 20237412), (12, 18550961), (13, 17123964), (17, 13094796), (22, 10118706), (26, 8561982), (33, 6745804), (34, 6547398), (39, 5707988), (44, 5059353), (51, 4364932), (52, 4280991), (66, 3372902), (68, 3273699), (78, 2853994), (102, 2182466), (132, 1686451), (143, 1556724), (156, 1426997), (169, 1317228), (187, 1190436), (204, 1091233), (221, 1007292), (286, 778362), (338, 658614), (374, 595218), (429, 518908), (442, 503646), (507, 439076), (561, 396812), (572, 389181), (587, 379236), (663, 335764), (676, 329307), (748, 297609), (858, 259454), (884, 251823), (1014, 219538), (1122, 198406), (1174, 189618), (1326, 167882), (1716, 129727), (1761, 126412), (1859, 119748), (2028, 109769), (2244, 99203), (2348, 94809), (2431, 91572), (2652, 83941), (2873, 77484), (3522, 63206), (3718, 59874), (4862, 45786), (5577, 39916), (5746, 38742), (6457, 34476), (7044, 31603), (7293, 30524), (7436, 29937), (7631, 29172), (8619, 25828), (9724, 22893), (9979, 22308), (11154, 19958), (11492, 19371), (12914, 17238), (14586, 15262)]