744340428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 2253968640

約数和(自身を除く): 1509628212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 71, 76, 78, 81, 108, 114, 117, 131, 142, 156, 162, 171, 213, 228, 234, 247, 262, 284, 324, 342, 351, 393, 426, 468, 494, 513, 524, 639, 684, 702, 741, 786, 852, 923, 988, 1026, 1053, 1179, 1278, 1349, 1404, 1482, 1539, 1572, 1703, 1846, 1917, 2052, 2106, 2223, 2358, 2489, 2556, 2698, 2769, 2964, 3078, 3406, 3537, 3692, 3834, 4047, 4212, 4446, 4716, 4978, 5109, 5396, 5538, 5751, 6156, 6669, 6812, 7074, 7467, 7668, 8094, 8307, 8892, 9301, 9956, 10218, 10611, 11076, 11502, 12141, 13338, 14148, 14934, 15327, 16188, 16614, 17537, 18602, 20007, 20436, 21222, 22401, 23004, 24282, 24921, 26676, 27903, 29868, 30654, 32357, 33228, 35074, 36423, 37204, 40014, 42444, 44802, 45981, 48564, 49842, 52611, 55806, 61308, 64714, 67203, 70148, 72846, 74763, 80028, 83709, 89604, 91962, 97071, 99684, 105222, 109269, 111612, 120913, 129428, 134406, 137943, 145692, 149526, 157833, 167418, 176719, 183924, 194142, 201609, 210444, 218538, 241826, 251127, 268812, 275886, 291213, 299052, 315666, 334836, 353438, 362739, 388284, 403218, 437076, 473499, 483652, 502254, 530157, 551772, 582426, 631332, 706876, 725478, 753381, 806436, 873639, 946998, 1004508, 1060314, 1088217, 1164852, 1420497, 1450956, 1506762, 1590471, 1747278, 1893996, 2120628, 2176434, 2297347, 2620917, 2840994, 3013524, 3180942, 3264651, 3494556, 4352868, 4594694, 4771413, 5241834, 5681988, 6361884, 6529302, 6892041, 9189388, 9542826, 9793953, 10483668, 13058604, 13784082, 14314239, 19085652, 19587906, 20676123, 27568164, 28628478, 39175812, 41352246, 57256956, 62028369, 82704492, 124056738, 186085107, 248113476, 372170214, 744340428]

約数ペア:

[(1, 744340428), (2, 372170214), (3, 248113476), (4, 186085107), (6, 124056738), (9, 82704492), (12, 62028369), (13, 57256956), (18, 41352246), (19, 39175812), (26, 28628478), (27, 27568164), (36, 20676123), (38, 19587906), (39, 19085652), (52, 14314239), (54, 13784082), (57, 13058604), (71, 10483668), (76, 9793953), (78, 9542826), (81, 9189388), (108, 6892041), (114, 6529302), (117, 6361884), (131, 5681988), (142, 5241834), (156, 4771413), (162, 4594694), (171, 4352868), (213, 3494556), (228, 3264651), (234, 3180942), (247, 3013524), (262, 2840994), (284, 2620917), (324, 2297347), (342, 2176434), (351, 2120628), (393, 1893996), (426, 1747278), (468, 1590471), (494, 1506762), (513, 1450956), (524, 1420497), (639, 1164852), (684, 1088217), (702, 1060314), (741, 1004508), (786, 946998), (852, 873639), (923, 806436), (988, 753381), (1026, 725478), (1053, 706876), (1179, 631332), (1278, 582426), (1349, 551772), (1404, 530157), (1482, 502254), (1539, 483652), (1572, 473499), (1703, 437076), (1846, 403218), (1917, 388284), (2052, 362739), (2106, 353438), (2223, 334836), (2358, 315666), (2489, 299052), (2556, 291213), (2698, 275886), (2769, 268812), (2964, 251127), (3078, 241826), (3406, 218538), (3537, 210444), (3692, 201609), (3834, 194142), (4047, 183924), (4212, 176719), (4446, 167418), (4716, 157833), (4978, 149526), (5109, 145692), (5396, 137943), (5538, 134406), (5751, 129428), (6156, 120913), (6669, 111612), (6812, 109269), (7074, 105222), (7467, 99684), (7668, 97071), (8094, 91962), (8307, 89604), (8892, 83709), (9301, 80028), (9956, 74763), (10218, 72846), (10611, 70148), (11076, 67203), (11502, 64714), (12141, 61308), (13338, 55806), (14148, 52611), (14934, 49842), (15327, 48564), (16188, 45981), (16614, 44802), (17537, 42444), (18602, 40014), (20007, 37204), (20436, 36423), (21222, 35074), (22401, 33228), (23004, 32357), (24282, 30654), (24921, 29868), (26676, 27903)]