329691492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 949831680

約数和(自身を除く): 620140188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 127, 129, 156, 172, 234, 254, 258, 351, 381, 387, 468, 508, 516, 559, 702, 762, 774, 1118, 1143, 1161, 1404, 1524, 1548, 1651, 1677, 1849, 2236, 2286, 2322, 3302, 3354, 3429, 3698, 4572, 4644, 4953, 5031, 5461, 5547, 6604, 6708, 6858, 7396, 9906, 10062, 10922, 11094, 13716, 14859, 15093, 16383, 16641, 19812, 20124, 21844, 22188, 24037, 29718, 30186, 32766, 33282, 44577, 48074, 49149, 49923, 59436, 60372, 65532, 66564, 70993, 72111, 89154, 96148, 98298, 99846, 141986, 144222, 147447, 178308, 196596, 199692, 212979, 216333, 234823, 283972, 288444, 294894, 425958, 432666, 469646, 589788, 638937, 648999, 704469, 851916, 865332, 939292, 1277874, 1297998, 1408938, 1916811, 2113407, 2555748, 2595996, 2817876, 3052699, 3833622, 4226814, 6105398, 6340221, 7667244, 8453628, 9158097, 12210796, 12680442, 18316194, 25360884, 27474291, 36632388, 54948582, 82422873, 109897164, 164845746, 329691492]

約数ペア:

[(1, 329691492), (2, 164845746), (3, 109897164), (4, 82422873), (6, 54948582), (9, 36632388), (12, 27474291), (13, 25360884), (18, 18316194), (26, 12680442), (27, 12210796), (36, 9158097), (39, 8453628), (43, 7667244), (52, 6340221), (54, 6105398), (78, 4226814), (86, 3833622), (108, 3052699), (117, 2817876), (127, 2595996), (129, 2555748), (156, 2113407), (172, 1916811), (234, 1408938), (254, 1297998), (258, 1277874), (351, 939292), (381, 865332), (387, 851916), (468, 704469), (508, 648999), (516, 638937), (559, 589788), (702, 469646), (762, 432666), (774, 425958), (1118, 294894), (1143, 288444), (1161, 283972), (1404, 234823), (1524, 216333), (1548, 212979), (1651, 199692), (1677, 196596), (1849, 178308), (2236, 147447), (2286, 144222), (2322, 141986), (3302, 99846), (3354, 98298), (3429, 96148), (3698, 89154), (4572, 72111), (4644, 70993), (4953, 66564), (5031, 65532), (5461, 60372), (5547, 59436), (6604, 49923), (6708, 49149), (6858, 48074), (7396, 44577), (9906, 33282), (10062, 32766), (10922, 30186), (11094, 29718), (13716, 24037), (14859, 22188), (15093, 21844), (16383, 20124), (16641, 19812)]