1178253456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21401}}^1$

素因数の和:21480

約数の個数: 80

約数和(自身を含む): 3227079168

約数和(自身を除く): 2048825712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 3441, 4588, 6882, 9176, 13764, 18352, 21401, 27528, 42802, 55056, 64203, 85604, 128406, 171208, 256812, 342416, 513624, 663431, 791837, 1027248, 1326862, 1583674, 1990293, 2375511, 2653724, 3167348, 3980586, 4751022, 5307448, 6334696, 7961172, 9502044, 10614896, 12669392, 15922344, 19004088, 24546947, 31844688, 38008176, 49093894, 73640841, 98187788, 147281682, 196375576, 294563364, 392751152, 589126728, 1178253456]

約数ペア:

[(1, 1178253456), (2, 589126728), (3, 392751152), (4, 294563364), (6, 196375576), (8, 147281682), (12, 98187788), (16, 73640841), (24, 49093894), (31, 38008176), (37, 31844688), (48, 24546947), (62, 19004088), (74, 15922344), (93, 12669392), (111, 10614896), (124, 9502044), (148, 7961172), (186, 6334696), (222, 5307448), (248, 4751022), (296, 3980586), (372, 3167348), (444, 2653724), (496, 2375511), (592, 1990293), (744, 1583674), (888, 1326862), (1147, 1027248), (1488, 791837), (1776, 663431), (2294, 513624), (3441, 342416), (4588, 256812), (6882, 171208), (9176, 128406), (13764, 85604), (18352, 64203), (21401, 55056), (27528, 42802)]