238451928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 764951040

約数和(自身を除く): 526499112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 61, 66, 67, 68, 78, 88, 102, 104, 122, 132, 134, 136, 143, 156, 183, 187, 201, 204, 221, 244, 264, 268, 286, 312, 366, 374, 402, 408, 429, 442, 488, 536, 561, 572, 663, 671, 732, 737, 748, 793, 804, 858, 871, 884, 1037, 1122, 1139, 1144, 1326, 1342, 1464, 1474, 1496, 1586, 1608, 1716, 1742, 1768, 2013, 2074, 2211, 2244, 2278, 2379, 2431, 2613, 2652, 2684, 2948, 3111, 3172, 3417, 3432, 3484, 4026, 4087, 4148, 4422, 4488, 4556, 4758, 4862, 5226, 5304, 5368, 5896, 6222, 6344, 6834, 6968, 7293, 8052, 8174, 8296, 8723, 8844, 9112, 9516, 9581, 9724, 10452, 11407, 12261, 12444, 12529, 13481, 13668, 14586, 14807, 16104, 16348, 17446, 17688, 19032, 19162, 19448, 20904, 22814, 24522, 24888, 25058, 26169, 26962, 27336, 28743, 29172, 29614, 32696, 34221, 34892, 37587, 38324, 40443, 44421, 44957, 45628, 49044, 50116, 52338, 53131, 53924, 57486, 58344, 59228, 68442, 69479, 69784, 75174, 76648, 80886, 88842, 89914, 91256, 98088, 100232, 104676, 106262, 107848, 114972, 118456, 134871, 136884, 138958, 148291, 150348, 159393, 161772, 162877, 177684, 179828, 208437, 209352, 212524, 229944, 269742, 273768, 277916, 296582, 300696, 318786, 323544, 325754, 355368, 359656, 416874, 425048, 444873, 488631, 539484, 555832, 584441, 593164, 637572, 651508, 764269, 833748, 889746, 903227, 977262, 1078968, 1168882, 1186328, 1275144, 1303016, 1528538, 1667496, 1753323, 1779492, 1806454, 1954524, 2292807, 2337764, 2709681, 3057076, 3506646, 3558984, 3612908, 3909048, 4585614, 4675528, 5419362, 6114152, 7013292, 7225816, 9171228, 9935497, 10838724, 14026584, 18342456, 19870994, 21677448, 29806491, 39741988, 59612982, 79483976, 119225964, 238451928]

約数ペア:

[(1, 238451928), (2, 119225964), (3, 79483976), (4, 59612982), (6, 39741988), (8, 29806491), (11, 21677448), (12, 19870994), (13, 18342456), (17, 14026584), (22, 10838724), (24, 9935497), (26, 9171228), (33, 7225816), (34, 7013292), (39, 6114152), (44, 5419362), (51, 4675528), (52, 4585614), (61, 3909048), (66, 3612908), (67, 3558984), (68, 3506646), (78, 3057076), (88, 2709681), (102, 2337764), (104, 2292807), (122, 1954524), (132, 1806454), (134, 1779492), (136, 1753323), (143, 1667496), (156, 1528538), (183, 1303016), (187, 1275144), (201, 1186328), (204, 1168882), (221, 1078968), (244, 977262), (264, 903227), (268, 889746), (286, 833748), (312, 764269), (366, 651508), (374, 637572), (402, 593164), (408, 584441), (429, 555832), (442, 539484), (488, 488631), (536, 444873), (561, 425048), (572, 416874), (663, 359656), (671, 355368), (732, 325754), (737, 323544), (748, 318786), (793, 300696), (804, 296582), (858, 277916), (871, 273768), (884, 269742), (1037, 229944), (1122, 212524), (1139, 209352), (1144, 208437), (1326, 179828), (1342, 177684), (1464, 162877), (1474, 161772), (1496, 159393), (1586, 150348), (1608, 148291), (1716, 138958), (1742, 136884), (1768, 134871), (2013, 118456), (2074, 114972), (2211, 107848), (2244, 106262), (2278, 104676), (2379, 100232), (2431, 98088), (2613, 91256), (2652, 89914), (2684, 88842), (2948, 80886), (3111, 76648), (3172, 75174), (3417, 69784), (3432, 69479), (3484, 68442), (4026, 59228), (4087, 58344), (4148, 57486), (4422, 53924), (4488, 53131), (4556, 52338), (4758, 50116), (4862, 49044), (5226, 45628), (5304, 44957), (5368, 44421), (5896, 40443), (6222, 38324), (6344, 37587), (6834, 34892), (6968, 34221), (7293, 32696), (8052, 29614), (8174, 29172), (8296, 28743), (8723, 27336), (8844, 26962), (9112, 26169), (9516, 25058), (9581, 24888), (9724, 24522), (10452, 22814), (11407, 20904), (12261, 19448), (12444, 19162), (12529, 19032), (13481, 17688), (13668, 17446), (14586, 16348), (14807, 16104)]