1861894224

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1337

約数の個数: 120

約数和(自身を含む): 5395480064

約数和(自身を除く): 3533585840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 631, 661, 744, 1116, 1262, 1322, 1488, 1893, 1983, 2232, 2524, 2644, 3786, 3966, 4464, 5048, 5288, 5679, 5949, 7572, 7932, 10096, 10576, 11358, 11898, 15144, 15864, 19561, 20491, 22716, 23796, 30288, 31728, 39122, 40982, 45432, 47592, 58683, 61473, 78244, 81964, 90864, 95184, 117366, 122946, 156488, 163928, 176049, 184419, 234732, 245892, 312976, 327856, 352098, 368838, 417091, 469464, 491784, 704196, 737676, 834182, 938928, 983568, 1251273, 1408392, 1475352, 1668364, 2502546, 2816784, 2950704, 3336728, 3753819, 5005092, 6673456, 7507638, 10010184, 12929821, 15015276, 20020368, 25859642, 30030552, 38789463, 51719284, 60061104, 77578926, 103438568, 116368389, 155157852, 206877136, 232736778, 310315704, 465473556, 620631408, 930947112, 1861894224]

約数ペア:

[(1, 1861894224), (2, 930947112), (3, 620631408), (4, 465473556), (6, 310315704), (8, 232736778), (9, 206877136), (12, 155157852), (16, 116368389), (18, 103438568), (24, 77578926), (31, 60061104), (36, 51719284), (48, 38789463), (62, 30030552), (72, 25859642), (93, 20020368), (124, 15015276), (144, 12929821), (186, 10010184), (248, 7507638), (279, 6673456), (372, 5005092), (496, 3753819), (558, 3336728), (631, 2950704), (661, 2816784), (744, 2502546), (1116, 1668364), (1262, 1475352), (1322, 1408392), (1488, 1251273), (1893, 983568), (1983, 938928), (2232, 834182), (2524, 737676), (2644, 704196), (3786, 491784), (3966, 469464), (4464, 417091), (5048, 368838), (5288, 352098), (5679, 327856), (5949, 312976), (7572, 245892), (7932, 234732), (10096, 184419), (10576, 176049), (11358, 163928), (11898, 156488), (15144, 122946), (15864, 117366), (19561, 95184), (20491, 90864), (22716, 81964), (23796, 78244), (30288, 61473), (31728, 58683), (39122, 47592), (40982, 45432)]