313626132

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 883943424

約数和(自身を除く): 570317292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 61, 62, 68, 93, 102, 122, 124, 153, 183, 186, 204, 244, 271, 279, 306, 366, 372, 527, 542, 549, 558, 612, 732, 813, 1037, 1054, 1084, 1098, 1116, 1581, 1626, 1891, 2074, 2108, 2196, 2439, 3111, 3162, 3252, 3782, 4148, 4607, 4743, 4878, 5673, 6222, 6324, 7564, 8401, 9214, 9333, 9486, 9756, 11346, 12444, 13821, 16531, 16802, 17019, 18428, 18666, 18972, 22692, 25203, 27642, 32147, 33062, 33604, 34038, 37332, 41463, 49593, 50406, 55284, 64294, 66124, 68076, 75609, 82926, 96441, 99186, 100812, 128588, 142817, 148779, 151218, 165852, 192882, 198372, 281027, 285634, 289323, 297558, 302436, 385764, 428451, 512461, 562054, 571268, 578646, 595116, 843081, 856902, 1024922, 1124108, 1157292, 1285353, 1537383, 1686162, 1713804, 2049844, 2529243, 2570706, 3074766, 3372324, 4612149, 5058486, 5141412, 6149532, 8711837, 9224298, 10116972, 17423674, 18448596, 26135511, 34847348, 52271022, 78406533, 104542044, 156813066, 313626132]

約数ペア:

[(1, 313626132), (2, 156813066), (3, 104542044), (4, 78406533), (6, 52271022), (9, 34847348), (12, 26135511), (17, 18448596), (18, 17423674), (31, 10116972), (34, 9224298), (36, 8711837), (51, 6149532), (61, 5141412), (62, 5058486), (68, 4612149), (93, 3372324), (102, 3074766), (122, 2570706), (124, 2529243), (153, 2049844), (183, 1713804), (186, 1686162), (204, 1537383), (244, 1285353), (271, 1157292), (279, 1124108), (306, 1024922), (366, 856902), (372, 843081), (527, 595116), (542, 578646), (549, 571268), (558, 562054), (612, 512461), (732, 428451), (813, 385764), (1037, 302436), (1054, 297558), (1084, 289323), (1098, 285634), (1116, 281027), (1581, 198372), (1626, 192882), (1891, 165852), (2074, 151218), (2108, 148779), (2196, 142817), (2439, 128588), (3111, 100812), (3162, 99186), (3252, 96441), (3782, 82926), (4148, 75609), (4607, 68076), (4743, 66124), (4878, 64294), (5673, 55284), (6222, 50406), (6324, 49593), (7564, 41463), (8401, 37332), (9214, 34038), (9333, 33604), (9486, 33062), (9756, 32147), (11346, 27642), (12444, 25203), (13821, 22692), (16531, 18972), (16802, 18666), (17019, 18428)]