996855588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 2762179056

約数和(自身を除く): 1765323468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 73, 102, 106, 146, 153, 159, 204, 212, 219, 292, 306, 318, 421, 438, 477, 612, 636, 657, 842, 876, 901, 954, 1241, 1263, 1314, 1684, 1802, 1908, 2482, 2526, 2628, 2703, 3604, 3723, 3789, 3869, 4964, 5052, 5406, 7157, 7446, 7578, 7738, 8109, 10812, 11169, 11607, 14314, 14892, 15156, 15476, 16218, 21471, 22313, 22338, 23214, 28628, 30733, 32436, 34821, 42942, 44626, 44676, 46428, 61466, 64413, 65773, 66939, 69642, 85884, 89252, 92199, 122932, 128826, 131546, 133878, 139284, 184398, 197319, 200817, 257652, 263092, 267756, 276597, 368796, 379321, 394638, 401634, 522461, 553194, 591957, 758642, 789276, 803268, 1044922, 1106388, 1137963, 1183914, 1517284, 1567383, 1628849, 2089844, 2275926, 2367828, 3134766, 3257698, 3413889, 4551852, 4702149, 4886547, 6269532, 6515396, 6827778, 9404298, 9773094, 13655556, 14659641, 18808596, 19546188, 27690433, 29319282, 55380866, 58638564, 83071299, 110761732, 166142598, 249213897, 332285196, 498427794, 996855588]

約数ペア:

[(1, 996855588), (2, 498427794), (3, 332285196), (4, 249213897), (6, 166142598), (9, 110761732), (12, 83071299), (17, 58638564), (18, 55380866), (34, 29319282), (36, 27690433), (51, 19546188), (53, 18808596), (68, 14659641), (73, 13655556), (102, 9773094), (106, 9404298), (146, 6827778), (153, 6515396), (159, 6269532), (204, 4886547), (212, 4702149), (219, 4551852), (292, 3413889), (306, 3257698), (318, 3134766), (421, 2367828), (438, 2275926), (477, 2089844), (612, 1628849), (636, 1567383), (657, 1517284), (842, 1183914), (876, 1137963), (901, 1106388), (954, 1044922), (1241, 803268), (1263, 789276), (1314, 758642), (1684, 591957), (1802, 553194), (1908, 522461), (2482, 401634), (2526, 394638), (2628, 379321), (2703, 368796), (3604, 276597), (3723, 267756), (3789, 263092), (3869, 257652), (4964, 200817), (5052, 197319), (5406, 184398), (7157, 139284), (7446, 133878), (7578, 131546), (7738, 128826), (8109, 122932), (10812, 92199), (11169, 89252), (11607, 85884), (14314, 69642), (14892, 66939), (15156, 65773), (15476, 64413), (16218, 61466), (21471, 46428), (22313, 44676), (22338, 44626), (23214, 42942), (28628, 34821), (30733, 32436)]