401200416

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 1190033208

約数和(自身を除く): 788832792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 61, 72, 82, 96, 122, 123, 144, 164, 183, 244, 246, 288, 328, 366, 369, 488, 492, 549, 557, 656, 732, 738, 976, 984, 1098, 1114, 1312, 1464, 1476, 1671, 1952, 1968, 2196, 2228, 2501, 2928, 2952, 3342, 3936, 4392, 4456, 5002, 5013, 5856, 5904, 6684, 7503, 8784, 8912, 10004, 10026, 11808, 13368, 15006, 17568, 17824, 20008, 20052, 22509, 22837, 26736, 30012, 33977, 40016, 40104, 45018, 45674, 53472, 60024, 67954, 68511, 80032, 80208, 90036, 91348, 101931, 120048, 135908, 137022, 160416, 180072, 182696, 203862, 205533, 240096, 271816, 274044, 305793, 360144, 365392, 407724, 411066, 543632, 548088, 611586, 720288, 730784, 815448, 822132, 1087264, 1096176, 1223172, 1393057, 1630896, 1644264, 2192352, 2446344, 2786114, 3261792, 3288528, 4179171, 4892688, 5572228, 6577056, 8358342, 9785376, 11144456, 12537513, 16716684, 22288912, 25075026, 33433368, 44577824, 50150052, 66866736, 100300104, 133733472, 200600208, 401200416]

約数ペア:

[(1, 401200416), (2, 200600208), (3, 133733472), (4, 100300104), (6, 66866736), (8, 50150052), (9, 44577824), (12, 33433368), (16, 25075026), (18, 22288912), (24, 16716684), (32, 12537513), (36, 11144456), (41, 9785376), (48, 8358342), (61, 6577056), (72, 5572228), (82, 4892688), (96, 4179171), (122, 3288528), (123, 3261792), (144, 2786114), (164, 2446344), (183, 2192352), (244, 1644264), (246, 1630896), (288, 1393057), (328, 1223172), (366, 1096176), (369, 1087264), (488, 822132), (492, 815448), (549, 730784), (557, 720288), (656, 611586), (732, 548088), (738, 543632), (976, 411066), (984, 407724), (1098, 365392), (1114, 360144), (1312, 305793), (1464, 274044), (1476, 271816), (1671, 240096), (1952, 205533), (1968, 203862), (2196, 182696), (2228, 180072), (2501, 160416), (2928, 137022), (2952, 135908), (3342, 120048), (3936, 101931), (4392, 91348), (4456, 90036), (5002, 80208), (5013, 80032), (5856, 68511), (5904, 67954), (6684, 60024), (7503, 53472), (8784, 45674), (8912, 45018), (10004, 40104), (10026, 40016), (11808, 33977), (13368, 30012), (15006, 26736), (17568, 22837), (17824, 22509), (20008, 20052)]