448575228

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 1149548400

約数和(自身を除く): 700973172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 241, 298, 347, 447, 482, 596, 694, 723, 894, 964, 1041, 1341, 1388, 1446, 1788, 2082, 2169, 2682, 2892, 3123, 4164, 4338, 5364, 6246, 8676, 12492, 35909, 51703, 71818, 83627, 103406, 107727, 143636, 155109, 167254, 206812, 215454, 250881, 310218, 323181, 334508, 430908, 465327, 501762, 620436, 646362, 752643, 930654, 1003524, 1292724, 1505286, 1861308, 3010572, 12460423, 24920846, 37381269, 49841692, 74762538, 112143807, 149525076, 224287614, 448575228]

約数ペア:

[(1, 448575228), (2, 224287614), (3, 149525076), (4, 112143807), (6, 74762538), (9, 49841692), (12, 37381269), (18, 24920846), (36, 12460423), (149, 3010572), (241, 1861308), (298, 1505286), (347, 1292724), (447, 1003524), (482, 930654), (596, 752643), (694, 646362), (723, 620436), (894, 501762), (964, 465327), (1041, 430908), (1341, 334508), (1388, 323181), (1446, 310218), (1788, 250881), (2082, 215454), (2169, 206812), (2682, 167254), (2892, 155109), (3123, 143636), (4164, 107727), (4338, 103406), (5364, 83627), (6246, 71818), (8676, 51703), (12492, 35909)]