242883004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 583178400

約数和(自身を除く): 340295396

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 49, 52, 58, 76, 91, 98, 116, 133, 173, 182, 196, 203, 247, 266, 346, 364, 377, 406, 494, 532, 551, 637, 692, 754, 812, 931, 988, 1102, 1211, 1274, 1421, 1508, 1729, 1862, 2204, 2249, 2422, 2548, 2639, 2842, 3287, 3458, 3724, 3857, 4498, 4844, 5017, 5278, 5684, 6574, 6916, 7163, 7714, 8477, 8996, 10034, 10556, 12103, 13148, 14326, 15428, 15743, 16954, 18473, 20068, 23009, 24206, 26999, 28652, 31486, 33908, 35119, 36946, 42731, 46018, 48412, 50141, 53998, 62972, 65221, 70238, 73892, 85462, 92036, 95323, 100282, 107996, 110201, 130442, 140476, 161063, 170924, 190646, 200564, 220402, 245833, 260884, 299117, 322126, 350987, 381292, 440804, 456547, 491666, 598234, 644252, 667261, 701974, 913094, 983332, 1196468, 1239199, 1334522, 1403948, 1826188, 2093819, 2478398, 2669044, 3195829, 4187638, 4670827, 4956796, 6391658, 8375276, 8674393, 9341654, 12783316, 17348786, 18683308, 34697572, 60720751, 121441502, 242883004]

約数ペア:

[(1, 242883004), (2, 121441502), (4, 60720751), (7, 34697572), (13, 18683308), (14, 17348786), (19, 12783316), (26, 9341654), (28, 8674393), (29, 8375276), (38, 6391658), (49, 4956796), (52, 4670827), (58, 4187638), (76, 3195829), (91, 2669044), (98, 2478398), (116, 2093819), (133, 1826188), (173, 1403948), (182, 1334522), (196, 1239199), (203, 1196468), (247, 983332), (266, 913094), (346, 701974), (364, 667261), (377, 644252), (406, 598234), (494, 491666), (532, 456547), (551, 440804), (637, 381292), (692, 350987), (754, 322126), (812, 299117), (931, 260884), (988, 245833), (1102, 220402), (1211, 200564), (1274, 190646), (1421, 170924), (1508, 161063), (1729, 140476), (1862, 130442), (2204, 110201), (2249, 107996), (2422, 100282), (2548, 95323), (2639, 92036), (2842, 85462), (3287, 73892), (3458, 70238), (3724, 65221), (3857, 62972), (4498, 53998), (4844, 50141), (5017, 48412), (5278, 46018), (5684, 42731), (6574, 36946), (6916, 35119), (7163, 33908), (7714, 31486), (8477, 28652), (8996, 26999), (10034, 24206), (10556, 23009), (12103, 20068), (13148, 18473), (14326, 16954), (15428, 15743)]