716572908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 1861619760

約数和(自身を除く): 1145046852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 409, 492, 738, 818, 1187, 1227, 1476, 1636, 2374, 2454, 3561, 3681, 4748, 4908, 7122, 7362, 10683, 14244, 14724, 16769, 21366, 33538, 42732, 48667, 50307, 67076, 97334, 100614, 146001, 150921, 194668, 201228, 292002, 301842, 438003, 485483, 584004, 603684, 876006, 970966, 1456449, 1752012, 1941932, 2912898, 4369347, 5825796, 8738694, 17477388, 19904803, 39809606, 59714409, 79619212, 119428818, 179143227, 238857636, 358286454, 716572908]

約数ペア:

[(1, 716572908), (2, 358286454), (3, 238857636), (4, 179143227), (6, 119428818), (9, 79619212), (12, 59714409), (18, 39809606), (36, 19904803), (41, 17477388), (82, 8738694), (123, 5825796), (164, 4369347), (246, 2912898), (369, 1941932), (409, 1752012), (492, 1456449), (738, 970966), (818, 876006), (1187, 603684), (1227, 584004), (1476, 485483), (1636, 438003), (2374, 301842), (2454, 292002), (3561, 201228), (3681, 194668), (4748, 150921), (4908, 146001), (7122, 100614), (7362, 97334), (10683, 67076), (14244, 50307), (14724, 48667), (16769, 42732), (21366, 33538)]