242239816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 598348800

約数和(自身を除く): 356108984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 83, 91, 104, 133, 152, 166, 182, 211, 247, 266, 332, 364, 422, 494, 532, 581, 664, 728, 844, 988, 1064, 1079, 1162, 1477, 1577, 1688, 1729, 1976, 2158, 2324, 2743, 2954, 3154, 3458, 4009, 4316, 4648, 5486, 5908, 6308, 6916, 7553, 8018, 8632, 10972, 11039, 11816, 12616, 13832, 15106, 16036, 17513, 19201, 20501, 21944, 22078, 28063, 30212, 32072, 35026, 38402, 41002, 44156, 52117, 56126, 60424, 70052, 76804, 82004, 88312, 104234, 112252, 122591, 140104, 143507, 153608, 164008, 208468, 224504, 227669, 245182, 287014, 332747, 364819, 416936, 455338, 490364, 574028, 665494, 729638, 910676, 980728, 1148056, 1330988, 1459276, 1593683, 1821352, 2329229, 2661976, 2918552, 3187366, 4325711, 4658458, 6374732, 8651422, 9316916, 12749464, 17302844, 18633832, 30279977, 34605688, 60559954, 121119908, 242239816]

約数ペア:

[(1, 242239816), (2, 121119908), (4, 60559954), (7, 34605688), (8, 30279977), (13, 18633832), (14, 17302844), (19, 12749464), (26, 9316916), (28, 8651422), (38, 6374732), (52, 4658458), (56, 4325711), (76, 3187366), (83, 2918552), (91, 2661976), (104, 2329229), (133, 1821352), (152, 1593683), (166, 1459276), (182, 1330988), (211, 1148056), (247, 980728), (266, 910676), (332, 729638), (364, 665494), (422, 574028), (494, 490364), (532, 455338), (581, 416936), (664, 364819), (728, 332747), (844, 287014), (988, 245182), (1064, 227669), (1079, 224504), (1162, 208468), (1477, 164008), (1577, 153608), (1688, 143507), (1729, 140104), (1976, 122591), (2158, 112252), (2324, 104234), (2743, 88312), (2954, 82004), (3154, 76804), (3458, 70052), (4009, 60424), (4316, 56126), (4648, 52117), (5486, 44156), (5908, 41002), (6308, 38402), (6916, 35026), (7553, 32072), (8018, 30212), (8632, 28063), (10972, 22078), (11039, 21944), (11816, 20501), (12616, 19201), (13832, 17513), (15106, 16036)]