248420796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 665296128

約数和(自身を除く): 416875332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 283, 331, 442, 566, 662, 663, 849, 884, 993, 1132, 1324, 1326, 1698, 1986, 2652, 3396, 3679, 3972, 4303, 4811, 5627, 7358, 8606, 9622, 11037, 11254, 12909, 14433, 14716, 16881, 17212, 19244, 22074, 22508, 25818, 28866, 33762, 44148, 51636, 57732, 62543, 67524, 73151, 93673, 125086, 146302, 187346, 187629, 219453, 250172, 281019, 292604, 374692, 375258, 438906, 562038, 750516, 877812, 1124076, 1217749, 1592441, 2435498, 3184882, 3653247, 4777323, 4870996, 6369764, 7306494, 9554646, 14612988, 19109292, 20701733, 41403466, 62105199, 82806932, 124210398, 248420796]

約数ペア:

[(1, 248420796), (2, 124210398), (3, 82806932), (4, 62105199), (6, 41403466), (12, 20701733), (13, 19109292), (17, 14612988), (26, 9554646), (34, 7306494), (39, 6369764), (51, 4870996), (52, 4777323), (68, 3653247), (78, 3184882), (102, 2435498), (156, 1592441), (204, 1217749), (221, 1124076), (283, 877812), (331, 750516), (442, 562038), (566, 438906), (662, 375258), (663, 374692), (849, 292604), (884, 281019), (993, 250172), (1132, 219453), (1324, 187629), (1326, 187346), (1698, 146302), (1986, 125086), (2652, 93673), (3396, 73151), (3679, 67524), (3972, 62543), (4303, 57732), (4811, 51636), (5627, 44148), (7358, 33762), (8606, 28866), (9622, 25818), (11037, 22508), (11254, 22074), (12909, 19244), (14433, 17212), (14716, 16881)]