289508775012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{301681}}^1$

素因数の和:301794

約数の個数: 144

約数和(自身を含む): 817003125120

約数和(自身を除く): 527494350108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 171, 183, 207, 228, 244, 276, 342, 366, 414, 437, 549, 684, 732, 828, 874, 1098, 1159, 1311, 1403, 1748, 2196, 2318, 2622, 2806, 3477, 3933, 4209, 4636, 5244, 5612, 6954, 7866, 8418, 10431, 12627, 13908, 15732, 16836, 20862, 25254, 26657, 41724, 50508, 53314, 79971, 106628, 159942, 239913, 301681, 319884, 479826, 603362, 905043, 959652, 1206724, 1810086, 2715129, 3620172, 5430258, 5731939, 6938663, 10860516, 11463878, 13877326, 17195817, 18402541, 20815989, 22927756, 27754652, 34391634, 36805082, 41631978, 51587451, 55207623, 62447967, 68783268, 73610164, 83263956, 103174902, 110415246, 124895934, 131834597, 165622869, 206349804, 220830492, 249791868, 263669194, 331245738, 349648279, 395503791, 423258443, 527338388, 662491476, 699296558, 791007582, 846516886, 1048944837, 1186511373, 1269775329, 1398593116, 1582015164, 1693033772, 2097889674, 2373022746, 2539550658, 3146834511, 3809325987, 4195779348, 4746045492, 5079101316, 6293669022, 7618651974, 8041910417, 12587338044, 15237303948, 16083820834, 24125731251, 32167641668, 48251462502, 72377193753, 96502925004, 144754387506, 289508775012]

約数ペア:

[(1, 289508775012), (2, 144754387506), (3, 96502925004), (4, 72377193753), (6, 48251462502), (9, 32167641668), (12, 24125731251), (18, 16083820834), (19, 15237303948), (23, 12587338044), (36, 8041910417), (38, 7618651974), (46, 6293669022), (57, 5079101316), (61, 4746045492), (69, 4195779348), (76, 3809325987), (92, 3146834511), (114, 2539550658), (122, 2373022746), (138, 2097889674), (171, 1693033772), (183, 1582015164), (207, 1398593116), (228, 1269775329), (244, 1186511373), (276, 1048944837), (342, 846516886), (366, 791007582), (414, 699296558), (437, 662491476), (549, 527338388), (684, 423258443), (732, 395503791), (828, 349648279), (874, 331245738), (1098, 263669194), (1159, 249791868), (1311, 220830492), (1403, 206349804), (1748, 165622869), (2196, 131834597), (2318, 124895934), (2622, 110415246), (2806, 103174902), (3477, 83263956), (3933, 73610164), (4209, 68783268), (4636, 62447967), (5244, 55207623), (5612, 51587451), (6954, 41631978), (7866, 36805082), (8418, 34391634), (10431, 27754652), (12627, 22927756), (13908, 20815989), (15732, 18402541), (16836, 17195817), (20862, 13877326), (25254, 11463878), (26657, 10860516), (41724, 6938663), (50508, 5731939), (53314, 5430258), (79971, 3620172), (106628, 2715129), (159942, 1810086), (239913, 1206724), (301681, 959652), (319884, 905043), (479826, 603362)]