2878195124

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 6065821440

約数和(自身を除く): 3187626316

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 641, 739, 868, 1282, 1478, 1519, 2564, 2956, 3038, 4487, 5173, 6076, 8974, 10346, 17948, 19871, 20692, 22909, 31409, 36211, 39742, 45818, 62818, 72422, 79484, 91636, 125636, 139097, 144844, 160363, 278194, 320726, 473699, 556388, 641452, 947398, 973679, 1122541, 1894796, 1947358, 2245082, 3315893, 3894716, 4490164, 6631786, 13263572, 14684669, 23211251, 29369338, 46422502, 58738676, 92845004, 102792683, 205585366, 411170732, 719548781, 1439097562, 2878195124]

約数ペア:

[(1, 2878195124), (2, 1439097562), (4, 719548781), (7, 411170732), (14, 205585366), (28, 102792683), (31, 92845004), (49, 58738676), (62, 46422502), (98, 29369338), (124, 23211251), (196, 14684669), (217, 13263572), (434, 6631786), (641, 4490164), (739, 3894716), (868, 3315893), (1282, 2245082), (1478, 1947358), (1519, 1894796), (2564, 1122541), (2956, 973679), (3038, 947398), (4487, 641452), (5173, 556388), (6076, 473699), (8974, 320726), (10346, 278194), (17948, 160363), (19871, 144844), (20692, 139097), (22909, 125636), (31409, 91636), (36211, 79484), (39742, 72422), (45818, 62818)]