890990034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 2091294720

約数和(自身を除く): 1200304686

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 59, 61, 62, 66, 93, 118, 121, 122, 177, 183, 186, 242, 341, 354, 363, 366, 649, 671, 682, 726, 1023, 1298, 1331, 1342, 1829, 1891, 1947, 2013, 2046, 2662, 3599, 3658, 3751, 3782, 3894, 3993, 4026, 5487, 5673, 7139, 7198, 7381, 7502, 7986, 10797, 10974, 11253, 11346, 14278, 14762, 20119, 20801, 21417, 21594, 22143, 22506, 39589, 40238, 41261, 41602, 42834, 44286, 60357, 62403, 78529, 79178, 81191, 82522, 111569, 118767, 120714, 123783, 124806, 157058, 162382, 221309, 223138, 228811, 235587, 237534, 243573, 247566, 334707, 435479, 442618, 457622, 471174, 487146, 663927, 669414, 686433, 870958, 1227259, 1306437, 1327854, 1372866, 2434399, 2454518, 2516921, 2612874, 3681777, 4790269, 4868798, 5033842, 7303197, 7363554, 7550763, 9580538, 13499849, 14370807, 14606394, 15101526, 26999698, 28741614, 40499547, 80999094, 148498339, 296996678, 445495017, 890990034]

約数ペア:

[(1, 890990034), (2, 445495017), (3, 296996678), (6, 148498339), (11, 80999094), (22, 40499547), (31, 28741614), (33, 26999698), (59, 15101526), (61, 14606394), (62, 14370807), (66, 13499849), (93, 9580538), (118, 7550763), (121, 7363554), (122, 7303197), (177, 5033842), (183, 4868798), (186, 4790269), (242, 3681777), (341, 2612874), (354, 2516921), (363, 2454518), (366, 2434399), (649, 1372866), (671, 1327854), (682, 1306437), (726, 1227259), (1023, 870958), (1298, 686433), (1331, 669414), (1342, 663927), (1829, 487146), (1891, 471174), (1947, 457622), (2013, 442618), (2046, 435479), (2662, 334707), (3599, 247566), (3658, 243573), (3751, 237534), (3782, 235587), (3894, 228811), (3993, 223138), (4026, 221309), (5487, 162382), (5673, 157058), (7139, 124806), (7198, 123783), (7381, 120714), (7502, 118767), (7986, 111569), (10797, 82522), (10974, 81191), (11253, 79178), (11346, 78529), (14278, 62403), (14762, 60357), (20119, 44286), (20801, 42834), (21417, 41602), (21594, 41261), (22143, 40238), (22506, 39589)]