1284389892

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 3688652800

約数和(自身を除く): 2404262908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 61, 62, 76, 93, 108, 114, 122, 124, 171, 183, 186, 228, 244, 279, 331, 342, 366, 372, 513, 549, 558, 589, 662, 684, 732, 837, 993, 1026, 1098, 1116, 1159, 1178, 1324, 1647, 1674, 1767, 1891, 1986, 2052, 2196, 2318, 2356, 2979, 3294, 3348, 3477, 3534, 3782, 3972, 4636, 5301, 5673, 5958, 6289, 6588, 6954, 7068, 7564, 8937, 10261, 10431, 10602, 11346, 11916, 12578, 13908, 15903, 17019, 17874, 18867, 20191, 20522, 20862, 21204, 22692, 25156, 30783, 31293, 31806, 34038, 35748, 35929, 37734, 40382, 41044, 41724, 51057, 56601, 60573, 61566, 62586, 63612, 68076, 71858, 75468, 80764, 92349, 102114, 107787, 113202, 121146, 123132, 125172, 143716, 169803, 181719, 184698, 194959, 204228, 215574, 226404, 242292, 277047, 323361, 339606, 363438, 369396, 383629, 389918, 431148, 545157, 554094, 584877, 625921, 646722, 679212, 726876, 767258, 779836, 970083, 1090314, 1108188, 1150887, 1169754, 1251842, 1293444, 1534516, 1754631, 1877763, 1940166, 2180628, 2301774, 2339508, 2503684, 3452661, 3509262, 3755526, 3880332, 4603548, 5263893, 5633289, 6905322, 7018524, 7511052, 10357983, 10527786, 11266578, 11892499, 13810644, 16899867, 20715966, 21055572, 22533156, 23784998, 33799734, 35677497, 41431932, 47569996, 67599468, 71354994, 107032491, 142709988, 214064982, 321097473, 428129964, 642194946, 1284389892]

約数ペア:

[(1, 1284389892), (2, 642194946), (3, 428129964), (4, 321097473), (6, 214064982), (9, 142709988), (12, 107032491), (18, 71354994), (19, 67599468), (27, 47569996), (31, 41431932), (36, 35677497), (38, 33799734), (54, 23784998), (57, 22533156), (61, 21055572), (62, 20715966), (76, 16899867), (93, 13810644), (108, 11892499), (114, 11266578), (122, 10527786), (124, 10357983), (171, 7511052), (183, 7018524), (186, 6905322), (228, 5633289), (244, 5263893), (279, 4603548), (331, 3880332), (342, 3755526), (366, 3509262), (372, 3452661), (513, 2503684), (549, 2339508), (558, 2301774), (589, 2180628), (662, 1940166), (684, 1877763), (732, 1754631), (837, 1534516), (993, 1293444), (1026, 1251842), (1098, 1169754), (1116, 1150887), (1159, 1108188), (1178, 1090314), (1324, 970083), (1647, 779836), (1674, 767258), (1767, 726876), (1891, 679212), (1986, 646722), (2052, 625921), (2196, 584877), (2318, 554094), (2356, 545157), (2979, 431148), (3294, 389918), (3348, 383629), (3477, 369396), (3534, 363438), (3782, 339606), (3972, 323361), (4636, 277047), (5301, 242292), (5673, 226404), (5958, 215574), (6289, 204228), (6588, 194959), (6954, 184698), (7068, 181719), (7564, 169803), (8937, 143716), (10261, 125172), (10431, 123132), (10602, 121146), (11346, 113202), (11916, 107787), (12578, 102114), (13908, 92349), (15903, 80764), (17019, 75468), (17874, 71858), (18867, 68076), (20191, 63612), (20522, 62586), (20862, 61566), (21204, 60573), (22692, 56601), (25156, 51057), (30783, 41724), (31293, 41044), (31806, 40382), (34038, 37734), (35748, 35929)]