402980652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4795

約数の個数: 72

約数和(自身を含む): 1080934400

約数和(自身を除く): 677953748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 4572, 4639, 4826, 7239, 9278, 9652, 13917, 14478, 18556, 21717, 27834, 28956, 41751, 43434, 55668, 83502, 86868, 88141, 167004, 176282, 264423, 352564, 528846, 589153, 793269, 1057692, 1178306, 1586538, 1767459, 2356612, 3173076, 3534918, 5302377, 7069836, 10604754, 11193907, 21209508, 22387814, 33581721, 44775628, 67163442, 100745163, 134326884, 201490326, 402980652]

約数ペア:

[(1, 402980652), (2, 201490326), (3, 134326884), (4, 100745163), (6, 67163442), (9, 44775628), (12, 33581721), (18, 22387814), (19, 21209508), (36, 11193907), (38, 10604754), (57, 7069836), (76, 5302377), (114, 3534918), (127, 3173076), (171, 2356612), (228, 1767459), (254, 1586538), (342, 1178306), (381, 1057692), (508, 793269), (684, 589153), (762, 528846), (1143, 352564), (1524, 264423), (2286, 176282), (2413, 167004), (4572, 88141), (4639, 86868), (4826, 83502), (7239, 55668), (9278, 43434), (9652, 41751), (13917, 28956), (14478, 27834), (18556, 21717)]