2494391312

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4297}}^1$

素因数の和:4456

約数の個数: 80

約数和(自身を含む): 5679136512

約数和(自身を除く): 3184745200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 73, 112, 142, 146, 284, 292, 497, 511, 568, 584, 994, 1022, 1136, 1168, 1988, 2044, 3976, 4088, 4297, 5183, 7952, 8176, 8594, 10366, 17188, 20732, 30079, 34376, 36281, 41464, 60158, 68752, 72562, 82928, 120316, 145124, 240632, 290248, 305087, 313681, 481264, 580496, 610174, 627362, 1220348, 1254724, 2135609, 2195767, 2440696, 2509448, 4271218, 4391534, 4881392, 5018896, 8542436, 8783068, 17084872, 17566136, 22271351, 34169744, 35132272, 44542702, 89085404, 155899457, 178170808, 311798914, 356341616, 623597828, 1247195656, 2494391312]

約数ペア:

[(1, 2494391312), (2, 1247195656), (4, 623597828), (7, 356341616), (8, 311798914), (14, 178170808), (16, 155899457), (28, 89085404), (56, 44542702), (71, 35132272), (73, 34169744), (112, 22271351), (142, 17566136), (146, 17084872), (284, 8783068), (292, 8542436), (497, 5018896), (511, 4881392), (568, 4391534), (584, 4271218), (994, 2509448), (1022, 2440696), (1136, 2195767), (1168, 2135609), (1988, 1254724), (2044, 1220348), (3976, 627362), (4088, 610174), (4297, 580496), (5183, 481264), (7952, 313681), (8176, 305087), (8594, 290248), (10366, 240632), (17188, 145124), (20732, 120316), (30079, 82928), (34376, 72562), (36281, 68752), (41464, 60158)]