7883909586

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 20234279520

約数和(自身を除く): 12350369934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 139, 147, 214, 278, 294, 321, 417, 441, 601, 642, 749, 834, 882, 963, 973, 1202, 1251, 1498, 1803, 1926, 1946, 2247, 2502, 2919, 3606, 4207, 4494, 5243, 5409, 5838, 6741, 6811, 8414, 8757, 10486, 10818, 12621, 13482, 13622, 14873, 15729, 17514, 20433, 25242, 29449, 29746, 31458, 37863, 40866, 44619, 47187, 58898, 61299, 64307, 75726, 83539, 88347, 89238, 94374, 104111, 122598, 128614, 133857, 167078, 176694, 192921, 208222, 250617, 265041, 267714, 312333, 385842, 450149, 501234, 530082, 578763, 584773, 624666, 728777, 751851, 900298, 936999, 1157526, 1169546, 1350447, 1457554, 1503702, 1754319, 1873998, 2186331, 2700894, 3151043, 3508638, 4051341, 4093411, 4372662, 5262957, 6302086, 6558993, 8102682, 8186822, 8938673, 9453129, 10525914, 12280233, 13117986, 17877346, 18906258, 24560466, 26816019, 28359387, 36840699, 53632038, 56718774, 62570711, 73681398, 80448057, 125141422, 160896114, 187712133, 375424266, 437994977, 563136399, 875989954, 1126272798, 1313984931, 2627969862, 3941954793, 7883909586]

約数ペア:

[(1, 7883909586), (2, 3941954793), (3, 2627969862), (6, 1313984931), (7, 1126272798), (9, 875989954), (14, 563136399), (18, 437994977), (21, 375424266), (42, 187712133), (49, 160896114), (63, 125141422), (98, 80448057), (107, 73681398), (126, 62570711), (139, 56718774), (147, 53632038), (214, 36840699), (278, 28359387), (294, 26816019), (321, 24560466), (417, 18906258), (441, 17877346), (601, 13117986), (642, 12280233), (749, 10525914), (834, 9453129), (882, 8938673), (963, 8186822), (973, 8102682), (1202, 6558993), (1251, 6302086), (1498, 5262957), (1803, 4372662), (1926, 4093411), (1946, 4051341), (2247, 3508638), (2502, 3151043), (2919, 2700894), (3606, 2186331), (4207, 1873998), (4494, 1754319), (5243, 1503702), (5409, 1457554), (5838, 1350447), (6741, 1169546), (6811, 1157526), (8414, 936999), (8757, 900298), (10486, 751851), (10818, 728777), (12621, 624666), (13482, 584773), (13622, 578763), (14873, 530082), (15729, 501234), (17514, 450149), (20433, 385842), (25242, 312333), (29449, 267714), (29746, 265041), (31458, 250617), (37863, 208222), (40866, 192921), (44619, 176694), (47187, 167078), (58898, 133857), (61299, 128614), (64307, 122598), (75726, 104111), (83539, 94374), (88347, 89238)]