896481864

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3676

約数の個数: 128

約数和(自身を含む): 2665008000

約数和(自身を除く): 1768526136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 171, 183, 216, 228, 244, 342, 366, 456, 488, 513, 549, 684, 732, 1026, 1098, 1159, 1368, 1464, 1647, 2052, 2196, 2318, 3294, 3477, 3581, 4104, 4392, 4636, 6588, 6954, 7162, 9272, 10431, 10743, 13176, 13908, 14324, 20862, 21486, 27816, 28648, 31293, 32229, 41724, 42972, 62586, 64458, 68039, 83448, 85944, 96687, 125172, 128916, 136078, 193374, 204117, 218441, 250344, 257832, 272156, 386748, 408234, 436882, 544312, 612351, 655323, 773496, 816468, 873764, 1224702, 1310646, 1632936, 1747528, 1837053, 1965969, 2449404, 2621292, 3674106, 3931938, 4150379, 4898808, 5242584, 5897907, 7348212, 7863876, 8300758, 11795814, 12451137, 14696424, 15727752, 16601516, 23591628, 24902274, 33203032, 37353411, 47183256, 49804548, 74706822, 99609096, 112060233, 149413644, 224120466, 298827288, 448240932, 896481864]

約数ペア:

[(1, 896481864), (2, 448240932), (3, 298827288), (4, 224120466), (6, 149413644), (8, 112060233), (9, 99609096), (12, 74706822), (18, 49804548), (19, 47183256), (24, 37353411), (27, 33203032), (36, 24902274), (38, 23591628), (54, 16601516), (57, 15727752), (61, 14696424), (72, 12451137), (76, 11795814), (108, 8300758), (114, 7863876), (122, 7348212), (152, 5897907), (171, 5242584), (183, 4898808), (216, 4150379), (228, 3931938), (244, 3674106), (342, 2621292), (366, 2449404), (456, 1965969), (488, 1837053), (513, 1747528), (549, 1632936), (684, 1310646), (732, 1224702), (1026, 873764), (1098, 816468), (1159, 773496), (1368, 655323), (1464, 612351), (1647, 544312), (2052, 436882), (2196, 408234), (2318, 386748), (3294, 272156), (3477, 257832), (3581, 250344), (4104, 218441), (4392, 204117), (4636, 193374), (6588, 136078), (6954, 128916), (7162, 125172), (9272, 96687), (10431, 85944), (10743, 83448), (13176, 68039), (13908, 64458), (14324, 62586), (20862, 42972), (21486, 41724), (27816, 32229), (28648, 31293)]