741732488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 1746662400

約数和(自身を除く): 1004929912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 83, 133, 148, 152, 166, 227, 259, 266, 296, 332, 454, 518, 532, 581, 664, 703, 908, 1036, 1064, 1162, 1406, 1577, 1589, 1816, 2072, 2324, 2812, 3071, 3154, 3178, 4313, 4648, 4921, 5624, 6142, 6308, 6356, 8399, 8626, 9842, 11039, 12284, 12616, 12712, 16798, 17252, 18841, 19684, 21497, 22078, 24568, 30191, 33596, 34504, 37682, 39368, 42994, 44156, 58349, 58793, 60382, 67192, 75364, 85988, 88312, 116698, 117586, 120764, 131887, 150728, 159581, 171976, 233396, 235172, 241528, 263774, 319162, 357979, 408443, 466792, 470344, 527548, 638324, 697117, 715958, 816886, 1055096, 1117067, 1276648, 1394234, 1431916, 1633772, 2234134, 2505853, 2788468, 2863832, 3267544, 4468268, 4879819, 5011706, 5576936, 8936536, 9759638, 10023412, 13245223, 19519276, 20046824, 26490446, 39038552, 52980892, 92716561, 105961784, 185433122, 370866244, 741732488]

約数ペア:

[(1, 741732488), (2, 370866244), (4, 185433122), (7, 105961784), (8, 92716561), (14, 52980892), (19, 39038552), (28, 26490446), (37, 20046824), (38, 19519276), (56, 13245223), (74, 10023412), (76, 9759638), (83, 8936536), (133, 5576936), (148, 5011706), (152, 4879819), (166, 4468268), (227, 3267544), (259, 2863832), (266, 2788468), (296, 2505853), (332, 2234134), (454, 1633772), (518, 1431916), (532, 1394234), (581, 1276648), (664, 1117067), (703, 1055096), (908, 816886), (1036, 715958), (1064, 697117), (1162, 638324), (1406, 527548), (1577, 470344), (1589, 466792), (1816, 408443), (2072, 357979), (2324, 319162), (2812, 263774), (3071, 241528), (3154, 235172), (3178, 233396), (4313, 171976), (4648, 159581), (4921, 150728), (5624, 131887), (6142, 120764), (6308, 117586), (6356, 116698), (8399, 88312), (8626, 85988), (9842, 75364), (11039, 67192), (12284, 60382), (12616, 58793), (12712, 58349), (16798, 44156), (17252, 42994), (18841, 39368), (19684, 37682), (21497, 34504), (22078, 33596), (24568, 30191)]