388585860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8167}}^1$

素因数の和:8253

約数の個数: 96

約数和(自身を含む): 1191090432

約数和(自身を除く): 802504572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4758, 7930, 8167, 9516, 11895, 15860, 16334, 23790, 24501, 32668, 40835, 47580, 49002, 81670, 98004, 106171, 122505, 163340, 212342, 245010, 318513, 424684, 490020, 498187, 530855, 637026, 996374, 1061710, 1274052, 1494561, 1592565, 1992748, 2123420, 2490935, 2989122, 3185130, 4981870, 5978244, 6370260, 6476431, 7472805, 9963740, 12952862, 14945610, 19429293, 25905724, 29891220, 32382155, 38858586, 64764310, 77717172, 97146465, 129528620, 194292930, 388585860]

約数ペア:

[(1, 388585860), (2, 194292930), (3, 129528620), (4, 97146465), (5, 77717172), (6, 64764310), (10, 38858586), (12, 32382155), (13, 29891220), (15, 25905724), (20, 19429293), (26, 14945610), (30, 12952862), (39, 9963740), (52, 7472805), (60, 6476431), (61, 6370260), (65, 5978244), (78, 4981870), (122, 3185130), (130, 2989122), (156, 2490935), (183, 2123420), (195, 1992748), (244, 1592565), (260, 1494561), (305, 1274052), (366, 1061710), (390, 996374), (610, 637026), (732, 530855), (780, 498187), (793, 490020), (915, 424684), (1220, 318513), (1586, 245010), (1830, 212342), (2379, 163340), (3172, 122505), (3660, 106171), (3965, 98004), (4758, 81670), (7930, 49002), (8167, 47580), (9516, 40835), (11895, 32668), (15860, 24501), (16334, 23790)]