490549068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 96

約数和(自身を含む): 1361024000

約数和(自身を除く): 870474932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 114, 122, 171, 183, 228, 244, 342, 366, 513, 549, 684, 732, 1026, 1098, 1159, 1647, 2052, 2196, 2318, 3294, 3477, 3919, 4636, 6588, 6954, 7838, 10431, 11757, 13908, 15676, 20862, 23514, 31293, 35271, 41724, 47028, 62586, 70542, 74461, 105813, 125172, 141084, 148922, 211626, 223383, 239059, 297844, 423252, 446766, 478118, 670149, 717177, 893532, 956236, 1340298, 1434354, 2010447, 2151531, 2680596, 2868708, 4020894, 4303062, 4542121, 6454593, 8041788, 8606124, 9084242, 12909186, 13626363, 18168484, 25818372, 27252726, 40879089, 54505452, 81758178, 122637267, 163516356, 245274534, 490549068]

約数ペア:

[(1, 490549068), (2, 245274534), (3, 163516356), (4, 122637267), (6, 81758178), (9, 54505452), (12, 40879089), (18, 27252726), (19, 25818372), (27, 18168484), (36, 13626363), (38, 12909186), (54, 9084242), (57, 8606124), (61, 8041788), (76, 6454593), (108, 4542121), (114, 4303062), (122, 4020894), (171, 2868708), (183, 2680596), (228, 2151531), (244, 2010447), (342, 1434354), (366, 1340298), (513, 956236), (549, 893532), (684, 717177), (732, 670149), (1026, 478118), (1098, 446766), (1159, 423252), (1647, 297844), (2052, 239059), (2196, 223383), (2318, 211626), (3294, 148922), (3477, 141084), (3919, 125172), (4636, 105813), (6588, 74461), (6954, 70542), (7838, 62586), (10431, 47028), (11757, 41724), (13908, 35271), (15676, 31293), (20862, 23514)]