379831356

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 1062821760

約数和(自身を除く): 682990404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 131, 157, 162, 171, 228, 243, 262, 314, 324, 342, 393, 471, 486, 513, 524, 628, 684, 786, 942, 972, 1026, 1179, 1413, 1539, 1572, 1884, 2052, 2358, 2489, 2826, 2983, 3078, 3537, 4239, 4617, 4716, 4978, 5652, 5966, 6156, 7074, 7467, 8478, 8949, 9234, 9956, 10611, 11932, 12717, 14148, 14934, 16956, 17898, 18468, 20567, 21222, 22401, 25434, 26847, 29868, 31833, 35796, 38151, 41134, 42444, 44802, 50868, 53694, 61701, 63666, 67203, 76302, 80541, 82268, 89604, 107388, 123402, 127332, 134406, 152604, 161082, 185103, 201609, 241623, 246804, 268812, 322164, 370206, 390773, 403218, 483246, 555309, 604827, 724869, 740412, 781546, 806436, 966492, 1110618, 1172319, 1209654, 1449738, 1563092, 1665927, 2221236, 2344638, 2419308, 2899476, 3331854, 3516957, 4689276, 4997781, 6663708, 7033914, 9995562, 10550871, 14067828, 19991124, 21101742, 31652613, 42203484, 63305226, 94957839, 126610452, 189915678, 379831356]

約数ペア:

[(1, 379831356), (2, 189915678), (3, 126610452), (4, 94957839), (6, 63305226), (9, 42203484), (12, 31652613), (18, 21101742), (19, 19991124), (27, 14067828), (36, 10550871), (38, 9995562), (54, 7033914), (57, 6663708), (76, 4997781), (81, 4689276), (108, 3516957), (114, 3331854), (131, 2899476), (157, 2419308), (162, 2344638), (171, 2221236), (228, 1665927), (243, 1563092), (262, 1449738), (314, 1209654), (324, 1172319), (342, 1110618), (393, 966492), (471, 806436), (486, 781546), (513, 740412), (524, 724869), (628, 604827), (684, 555309), (786, 483246), (942, 403218), (972, 390773), (1026, 370206), (1179, 322164), (1413, 268812), (1539, 246804), (1572, 241623), (1884, 201609), (2052, 185103), (2358, 161082), (2489, 152604), (2826, 134406), (2983, 127332), (3078, 123402), (3537, 107388), (4239, 89604), (4617, 82268), (4716, 80541), (4978, 76302), (5652, 67203), (5966, 63666), (6156, 61701), (7074, 53694), (7467, 50868), (8478, 44802), (8949, 42444), (9234, 41134), (9956, 38151), (10611, 35796), (11932, 31833), (12717, 29868), (14148, 26847), (14934, 25434), (16956, 22401), (17898, 21222), (18468, 20567)]